68973066

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{20939}}^1$

素因数の和:21011

約数の個数: 32

約数和(自身を含む): 155793600

約数和(自身を除く): 86820534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 20939, 41878, 62817, 125634, 188451, 376902, 565353, 1130706, 1277279, 2554558, 3831837, 7663674, 11495511, 22991022, 34486533, 68973066]

約数ペア:

[(1, 68973066), (2, 34486533), (3, 22991022), (6, 11495511), (9, 7663674), (18, 3831837), (27, 2554558), (54, 1277279), (61, 1130706), (122, 565353), (183, 376902), (366, 188451), (549, 125634), (1098, 62817), (1647, 41878), (3294, 20939)]