72240124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1641821}}^1$

素因数の和:1641836

約数の個数: 12

約数和(自身を含む): 137913048

約数和(自身を除く): 65672924

約数列:

[1, 2, 4, 11, 22, 44, 1641821, 3283642, 6567284, 18060031, 36120062, 72240124]

約数ペア:

[(1, 72240124), (2, 36120062), (4, 18060031), (11, 6567284), (22, 3283642), (44, 1641821)]