67894138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{23957}}^1$

素因数の和:24081

約数の個数: 16

約数和(自身を含む): 110685960

約数和(自身を除く): 42791822

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 23957, 47914, 311441, 622882, 2611313, 5222626, 33947069, 67894138]

約数ペア:

[(1, 67894138), (2, 33947069), (13, 5222626), (26, 2611313), (109, 622882), (218, 311441), (1417, 47914), (2834, 23957)]