71520271196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1625460709}}^1$

素因数の和:1625460724

約数の個数: 12

約数和(自身を含む): 136538699640

約数和(自身を除く): 65018428444

約数列:

[1, 2, 4, 11, 22, 44, 1625460709, 3250921418, 6501842836, 17880067799, 35760135598, 71520271196]

約数ペア:

[(1, 71520271196), (2, 35760135598), (4, 17880067799), (11, 6501842836), (22, 3250921418), (44, 1625460709)]