82269404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 172730880

約数和(自身を除く): 90461476

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1427, 1988, 2059, 2854, 4118, 5708, 8236, 9989, 14413, 19978, 28826, 39956, 41383, 57652, 82766, 101317, 165532, 202634, 289681, 405268, 579362, 709219, 1158724, 1418438, 2836876, 2938193, 5876386, 11752772, 20567351, 41134702, 82269404]

約数ペア:

[(1, 82269404), (2, 41134702), (4, 20567351), (7, 11752772), (14, 5876386), (28, 2938193), (29, 2836876), (58, 1418438), (71, 1158724), (116, 709219), (142, 579362), (203, 405268), (284, 289681), (406, 202634), (497, 165532), (812, 101317), (994, 82766), (1427, 57652), (1988, 41383), (2059, 39956), (2854, 28826), (4118, 19978), (5708, 14413), (8236, 9989)]