81038058

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 174569472

約数和(自身を除く): 93531414

約数列:

[1, 2, 3, 6, 41, 43, 47, 82, 86, 94, 123, 129, 141, 163, 246, 258, 282, 326, 489, 978, 1763, 1927, 2021, 3526, 3854, 4042, 5289, 5781, 6063, 6683, 7009, 7661, 10578, 11562, 12126, 13366, 14018, 15322, 20049, 21027, 22983, 40098, 42054, 45966, 82861, 165722, 248583, 287369, 314101, 329423, 497166, 574738, 628202, 658846, 862107, 942303, 988269, 1724214, 1884606, 1976538, 13506343, 27012686, 40519029, 81038058]

約数ペア:

[(1, 81038058), (2, 40519029), (3, 27012686), (6, 13506343), (41, 1976538), (43, 1884606), (47, 1724214), (82, 988269), (86, 942303), (94, 862107), (123, 658846), (129, 628202), (141, 574738), (163, 497166), (246, 329423), (258, 314101), (282, 287369), (326, 248583), (489, 165722), (978, 82861), (1763, 45966), (1927, 42054), (2021, 40098), (3526, 22983), (3854, 21027), (4042, 20049), (5289, 15322), (5781, 14018), (6063, 13366), (6683, 12126), (7009, 11562), (7661, 10578)]