68130778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3557}}^1$

素因数の和:3777

約数の個数: 16

約数和(自身を含む): 104562504

約数和(自身を除く): 36431726

約数列:

[1, 2, 61, 122, 157, 314, 3557, 7114, 9577, 19154, 216977, 433954, 558449, 1116898, 34065389, 68130778]

約数ペア:

[(1, 68130778), (2, 34065389), (61, 1116898), (122, 558449), (157, 433954), (314, 216977), (3557, 19154), (7114, 9577)]