90890408

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{55967}}^1$

素因数の和:56009

約数の個数: 32

約数和(自身を含む): 201484800

約数和(自身を除く): 110594392

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 55967, 111934, 223868, 391769, 447736, 783538, 1567076, 1623043, 3134152, 3246086, 6492172, 11361301, 12984344, 22722602, 45445204, 90890408]

約数ペア:

[(1, 90890408), (2, 45445204), (4, 22722602), (7, 12984344), (8, 11361301), (14, 6492172), (28, 3246086), (29, 3134152), (56, 1623043), (58, 1567076), (116, 783538), (203, 447736), (232, 391769), (406, 223868), (812, 111934), (1624, 55967)]