65439376

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{13151}}^1$

素因数の和:13470

約数の個数: 20

約数和(自身を含む): 127206144

約数和(自身を除く): 61766768

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 13151, 26302, 52604, 105208, 210416, 4089961, 8179922, 16359844, 32719688, 65439376]

約数ペア:

[(1, 65439376), (2, 32719688), (4, 16359844), (8, 8179922), (16, 4089961), (311, 210416), (622, 105208), (1244, 52604), (2488, 26302), (4976, 13151)]