{ "id": "1407.1222", "version": "v2", "published": "2014-07-04T13:23:16.000Z", "updated": "2014-12-08T20:57:30.000Z", "title": "Average number of squares dividing mn", "authors": [ "Andrew V. Lelechenko" ], "comment": "12 pages, 1 figure", "journal": "Visn. Odessk. Univ., Ser. Mat. Mekh., 2014, vol. 19, #2 (22), p. 52-65", "categories": [ "math.NT" ], "abstract": "We study the asymptotic behaviour of $\\sum_{m,n\\le x} \\tau_{1,2}(mn)$, where $\\tau_{1,2}(n) = \\sum_{a b^2 = n} 1$, using multidimensional Perron formula and complex integration method. An asymptotic formula with an error term $O(x^{10/7})$ is obtained.", "revisions": [ { "version": "v1", "updated": "2014-07-04T13:23:16.000Z", "title": "Average number of squares, dividing mn", "abstract": "We study the asymptotic behaviour of $\\sum_{m,n\\le x} \\tau_{1,2}(mn)$, where $\\tau_{1,2}(n) = \\sum_{a b^2 = n} 1$, using multidimensional Perron formula and complex integration method. An asymptotic formula with an error term $O( x^{1.47537})$ is proven.", "comment": "11 pages, 1 figure", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-12-08T20:57:30.000Z" } ], "analyses": { "subjects": [ "11A25", "11N37" ], "keywords": [ "average number", "dividing mn", "multidimensional perron formula", "complex integration method", "asymptotic behaviour" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1407.1222L" } } }