64642214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 120126720

約数和(自身を除く): 55484506

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 1141, 2119, 2179, 2282, 4238, 4358, 14833, 15253, 28327, 29666, 30506, 56654, 198289, 355177, 396578, 710354, 2486239, 4617301, 4972478, 9234602, 32321107, 64642214]

約数ペア:

[(1, 64642214), (2, 32321107), (7, 9234602), (13, 4972478), (14, 4617301), (26, 2486239), (91, 710354), (163, 396578), (182, 355177), (326, 198289), (1141, 56654), (2119, 30506), (2179, 29666), (2282, 28327), (4238, 15253), (4358, 14833)]