66563216

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{27551}}^1$

素因数の和:27710

約数の個数: 20

約数和(自身を含む): 129825024

約数和(自身を除く): 63261808

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 27551, 55102, 110204, 220408, 440816, 4160201, 8320402, 16640804, 33281608, 66563216]

約数ペア:

[(1, 66563216), (2, 33281608), (4, 16640804), (8, 8320402), (16, 4160201), (151, 440816), (302, 220408), (604, 110204), (1208, 55102), (2416, 27551)]