85209656

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 106598344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 739, 812, 994, 1478, 1624, 1988, 2059, 2956, 3976, 4118, 5173, 5912, 8236, 10346, 14413, 16472, 20692, 21431, 28826, 41384, 42862, 52469, 57652, 85724, 104938, 115304, 150017, 171448, 209876, 300034, 367283, 419752, 600068, 734566, 1200136, 1469132, 1521601, 2938264, 3043202, 6086404, 10651207, 12172808, 21302414, 42604828, 85209656]

約数ペア:

[(1, 85209656), (2, 42604828), (4, 21302414), (7, 12172808), (8, 10651207), (14, 6086404), (28, 3043202), (29, 2938264), (56, 1521601), (58, 1469132), (71, 1200136), (116, 734566), (142, 600068), (203, 419752), (232, 367283), (284, 300034), (406, 209876), (497, 171448), (568, 150017), (739, 115304), (812, 104938), (994, 85724), (1478, 57652), (1624, 52469), (1988, 42862), (2059, 41384), (2956, 28826), (3976, 21431), (4118, 20692), (5173, 16472), (5912, 14413), (8236, 10346)]