71547740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{325217}}^1$

素因数の和:325237

約数の個数: 24

約数和(自身を含む): 163909872

約数和(自身を除く): 92362132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 325217, 650434, 1300868, 1626085, 3252170, 3577387, 6504340, 7154774, 14309548, 17886935, 35773870, 71547740]

約数ペア:

[(1, 71547740), (2, 35773870), (4, 17886935), (5, 14309548), (10, 7154774), (11, 6504340), (20, 3577387), (22, 3252170), (44, 1626085), (55, 1300868), (110, 650434), (220, 325217)]