51386524

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 105336000

約数和(自身を除く): 53949476

約数列:

[1, 2, 4, 7, 14, 28, 109, 113, 149, 218, 226, 298, 436, 452, 596, 763, 791, 1043, 1526, 1582, 2086, 3052, 3164, 4172, 12317, 16241, 16837, 24634, 32482, 33674, 49268, 64964, 67348, 86219, 113687, 117859, 172438, 227374, 235718, 344876, 454748, 471436, 1835233, 3670466, 7340932, 12846631, 25693262, 51386524]

約数ペア:

[(1, 51386524), (2, 25693262), (4, 12846631), (7, 7340932), (14, 3670466), (28, 1835233), (109, 471436), (113, 454748), (149, 344876), (218, 235718), (226, 227374), (298, 172438), (436, 117859), (452, 113687), (596, 86219), (763, 67348), (791, 64964), (1043, 49268), (1526, 33674), (1582, 32482), (2086, 24634), (3052, 16837), (3164, 16241), (4172, 12317)]