31422672

素因数分解:

$2^4\times 3^2\times {\mathrm{218213}}^1$

素因数の和:218227

約数の個数: 30

約数和(自身を含む): 87940242

約数和(自身を除く): 56517570

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218213, 436426, 654639, 872852, 1309278, 1745704, 1963917, 2618556, 3491408, 3927834, 5237112, 7855668, 10474224, 15711336, 31422672]

約数ペア:

[(1, 31422672), (2, 15711336), (3, 10474224), (4, 7855668), (6, 5237112), (8, 3927834), (9, 3491408), (12, 2618556), (16, 1963917), (18, 1745704), (24, 1309278), (36, 872852), (48, 654639), (72, 436426), (144, 218213)]