81226104

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63857}}^1$

素因数の和:63919

約数の個数: 32

約数和(自身を含む): 206899920

約数和(自身を除く): 125673816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 63857, 127714, 191571, 255428, 383142, 510856, 766284, 1532568, 3384421, 6768842, 10153263, 13537684, 20306526, 27075368, 40613052, 81226104]

約数ペア:

[(1, 81226104), (2, 40613052), (3, 27075368), (4, 20306526), (6, 13537684), (8, 10153263), (12, 6768842), (24, 3384421), (53, 1532568), (106, 766284), (159, 510856), (212, 383142), (318, 255428), (424, 191571), (636, 127714), (1272, 63857)]