81706608

素因数分解:

$2^4\times 3^2\times {\mathrm{567407}}^1$

素因数の和:567421

約数の個数: 30

約数和(自身を含む): 228665424

約数和(自身を除く): 146958816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 567407, 1134814, 1702221, 2269628, 3404442, 4539256, 5106663, 6808884, 9078512, 10213326, 13617768, 20426652, 27235536, 40853304, 81706608]

約数ペア:

[(1, 81706608), (2, 40853304), (3, 27235536), (4, 20426652), (6, 13617768), (8, 10213326), (9, 9078512), (12, 6808884), (16, 5106663), (18, 4539256), (24, 3404442), (36, 2269628), (48, 1702221), (72, 1134814), (144, 567407)]