72230576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{410401}}^1$

素因数の和:410420

約数の個数: 20

約数和(自身を含む): 152669544

約数和(自身を除く): 80438968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 410401, 820802, 1641604, 3283208, 4514411, 6566416, 9028822, 18057644, 36115288, 72230576]

約数ペア:

[(1, 72230576), (2, 36115288), (4, 18057644), (8, 9028822), (11, 6566416), (16, 4514411), (22, 3283208), (44, 1641604), (88, 820802), (176, 410401)]