64411828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3089}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 121733640

約数和(自身を除く): 57321812

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 3089, 5213, 6178, 10426, 12356, 20852, 40157, 80314, 160628, 1238689, 2477378, 4954756, 16102957, 32205914, 64411828]

約数ペア:

[(1, 64411828), (2, 32205914), (4, 16102957), (13, 4954756), (26, 2477378), (52, 1238689), (401, 160628), (802, 80314), (1604, 40157), (3089, 20852), (5213, 12356), (6178, 10426)]