72844472

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{171803}}^1$

素因数の和:171862

約数の個数: 16

約数和(自身を含む): 139161240

約数和(自身を除く): 66316768

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 171803, 343606, 687212, 1374424, 9105559, 18211118, 36422236, 72844472]

約数ペア:

[(1, 72844472), (2, 36422236), (4, 18211118), (8, 9105559), (53, 1374424), (106, 687212), (212, 343606), (424, 171803)]