68609486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{8017}}^1$

素因数の和:8419

約数の個数: 16

約数和(自身を含む): 112572720

約数和(自身を除く): 43963234

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8017, 8558, 16034, 88187, 176374, 3118613, 6237226, 34304743, 68609486]

約数ペア:

[(1, 68609486), (2, 34304743), (11, 6237226), (22, 3118613), (389, 176374), (778, 88187), (4279, 16034), (8017, 8558)]