90141016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84719}}^1$

素因数の和:84751

約数の個数: 32

約数和(自身を含む): 203328000

約数和(自身を除く): 113186984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 84719, 169438, 338876, 593033, 677752, 1186066, 1609661, 2372132, 3219322, 4744264, 6438644, 11267627, 12877288, 22535254, 45070508, 90141016]

約数ペア:

[(1, 90141016), (2, 45070508), (4, 22535254), (7, 12877288), (8, 11267627), (14, 6438644), (19, 4744264), (28, 3219322), (38, 2372132), (56, 1609661), (76, 1186066), (133, 677752), (152, 593033), (266, 338876), (532, 169438), (1064, 84719)]