68639858

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{45821}}^1$

素因数の和:45937

約数の個数: 16

約数和(自身を含む): 118770624

約数和(自身を除く): 50130766

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 45821, 91642, 320747, 641494, 4902847, 9805694, 34319929, 68639858]

約数ペア:

[(1, 68639858), (2, 34319929), (7, 9805694), (14, 4902847), (107, 641494), (214, 320747), (749, 91642), (1498, 45821)]