51381804

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{80789}}^1$

素因数の和:80849

約数の個数: 24

約数和(自身を含む): 122154480

約数和(自身を除く): 70772676

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 80789, 161578, 242367, 323156, 484734, 969468, 4281817, 8563634, 12845451, 17127268, 25690902, 51381804]

約数ペア:

[(1, 51381804), (2, 25690902), (3, 17127268), (4, 12845451), (6, 8563634), (12, 4281817), (53, 969468), (106, 484734), (159, 323156), (212, 242367), (318, 161578), (636, 80789)]