81787592

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{90473}}^1$

素因数の和:90592

約数の個数: 16

約数和(自身を含む): 154710540

約数和(自身を除く): 72922948

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 90473, 180946, 361892, 723784, 10223449, 20446898, 40893796, 81787592]

約数ペア:

[(1, 81787592), (2, 40893796), (4, 20446898), (8, 10223449), (113, 723784), (226, 361892), (452, 180946), (904, 90473)]