64962722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1166

約数の個数: 24

約数和(自身を含む): 107564016

約数和(自身を除く): 42601294

約数列:

[1, 2, 11, 22, 121, 242, 331, 662, 811, 1622, 3641, 7282, 8921, 17842, 40051, 80102, 98131, 196262, 268441, 536882, 2952851, 5905702, 32481361, 64962722]

約数ペア:

[(1, 64962722), (2, 32481361), (11, 5905702), (22, 2952851), (121, 536882), (242, 268441), (331, 196262), (662, 98131), (811, 80102), (1622, 40051), (3641, 17842), (7282, 8921)]