68094620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309521}}^1$

素因数の和:309541

約数の個数: 24

約数和(自身を含む): 155999088

約数和(自身を除く): 87904468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 309521, 619042, 1238084, 1547605, 3095210, 3404731, 6190420, 6809462, 13618924, 17023655, 34047310, 68094620]

約数ペア:

[(1, 68094620), (2, 34047310), (4, 17023655), (5, 13618924), (10, 6809462), (11, 6190420), (20, 3404731), (22, 3095210), (44, 1547605), (55, 1238084), (110, 619042), (220, 309521)]