70249616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{102107}}^1$

素因数の和:102158

約数の個数: 20

約数和(自身を含む): 139275312

約数和(自身を除く): 69025696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 102107, 204214, 408428, 816856, 1633712, 4390601, 8781202, 17562404, 35124808, 70249616]

約数ペア:

[(1, 70249616), (2, 35124808), (4, 17562404), (8, 8781202), (16, 4390601), (43, 1633712), (86, 816856), (172, 408428), (344, 204214), (688, 102107)]