81859608

素因数分解:

$2^3\times 3^2\times {\mathrm{1136939}}^1$

素因数の和:1136951

約数の個数: 24

約数和(自身を含む): 221703300

約数和(自身を除く): 139843692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1136939, 2273878, 3410817, 4547756, 6821634, 9095512, 10232451, 13643268, 20464902, 27286536, 40929804, 81859608]

約数ペア:

[(1, 81859608), (2, 40929804), (3, 27286536), (4, 20464902), (6, 13643268), (8, 10232451), (9, 9095512), (12, 6821634), (18, 4547756), (24, 3410817), (36, 2273878), (72, 1136939)]