90807416

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{9059}}^1$

素因数の和:9251

約数の個数: 32

約数和(自身を含む): 195696000

約数和(自身を除く): 104888584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 9059, 10024, 18118, 36236, 63413, 72472, 126826, 253652, 507304, 1621561, 3243122, 6486244, 11350927, 12972488, 22701854, 45403708, 90807416]

約数ペア:

[(1, 90807416), (2, 45403708), (4, 22701854), (7, 12972488), (8, 11350927), (14, 6486244), (28, 3243122), (56, 1621561), (179, 507304), (358, 253652), (716, 126826), (1253, 72472), (1432, 63413), (2506, 36236), (5012, 18118), (9059, 10024)]