81667512

素因数分解:

$2^3\times 3^2\times {\mathrm{1134271}}^1$

素因数の和:1134283

約数の個数: 24

約数和(自身を含む): 221183040

約数和(自身を除く): 139515528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1134271, 2268542, 3402813, 4537084, 6805626, 9074168, 10208439, 13611252, 20416878, 27222504, 40833756, 81667512]

約数ペア:

[(1, 81667512), (2, 40833756), (3, 27222504), (4, 20416878), (6, 13611252), (8, 10208439), (9, 9074168), (12, 6805626), (18, 4537084), (24, 3402813), (36, 2268542), (72, 1134271)]