68681256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{408817}}^1$

素因数の和:408833

約数の個数: 32

約数和(自身を含む): 196232640

約数和(自身を除く): 127551384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 408817, 817634, 1226451, 1635268, 2452902, 2861719, 3270536, 4905804, 5723438, 8585157, 9811608, 11446876, 17170314, 22893752, 34340628, 68681256]

約数ペア:

[(1, 68681256), (2, 34340628), (3, 22893752), (4, 17170314), (6, 11446876), (7, 9811608), (8, 8585157), (12, 5723438), (14, 4905804), (21, 3270536), (24, 2861719), (28, 2452902), (42, 1635268), (56, 1226451), (84, 817634), (168, 408817)]