68660570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1409}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 135224640

約数和(自身を除く): 66564070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 1409, 2215, 2818, 4430, 4873, 7045, 9746, 14090, 15499, 24365, 30998, 48730, 77495, 154990, 624187, 1248374, 3120935, 6241870, 6866057, 13732114, 34330285, 68660570]

約数ペア:

[(1, 68660570), (2, 34330285), (5, 13732114), (10, 6866057), (11, 6241870), (22, 3120935), (55, 1248374), (110, 624187), (443, 154990), (886, 77495), (1409, 48730), (2215, 30998), (2818, 24365), (4430, 15499), (4873, 14090), (7045, 9746)]