68399804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{13757}}^1$

素因数の和:13885

約数の個数: 24

約数和(自身を含む): 131746608

約数和(自身を除く): 63346804

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 13757, 27514, 55028, 151327, 302654, 605308, 1554541, 3109082, 6218164, 17099951, 34199902, 68399804]

約数ペア:

[(1, 68399804), (2, 34199902), (4, 17099951), (11, 6218164), (22, 3109082), (44, 1554541), (113, 605308), (226, 302654), (452, 151327), (1243, 55028), (2486, 27514), (4972, 13757)]