81482472

素因数分解:

$2^3\times 3^2\times {\mathrm{1131701}}^1$

素因数の和:1131713

約数の個数: 24

約数和(自身を含む): 220681890

約数和(自身を除く): 139199418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1131701, 2263402, 3395103, 4526804, 6790206, 9053608, 10185309, 13580412, 20370618, 27160824, 40741236, 81482472]

約数ペア:

[(1, 81482472), (2, 40741236), (3, 27160824), (4, 20370618), (6, 13580412), (8, 10185309), (9, 9053608), (12, 6790206), (18, 4526804), (24, 3395103), (36, 2263402), (72, 1131701)]