65620906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{68213}}^1$

素因数の和:68265

約数の個数: 16

約数和(自身を含む): 108869544

約数和(自身を除く): 43248638

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 68213, 136426, 886769, 1773538, 2523881, 5047762, 32810453, 65620906]

約数ペア:

[(1, 65620906), (2, 32810453), (13, 5047762), (26, 2523881), (37, 1773538), (74, 886769), (481, 136426), (962, 68213)]