70721288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{803651}}^1$

素因数の和:803668

約数の個数: 16

約数和(自身を含む): 144657360

約数和(自身を除く): 73936072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 803651, 1607302, 3214604, 6429208, 8840161, 17680322, 35360644, 70721288]

約数ペア:

[(1, 70721288), (2, 35360644), (4, 17680322), (8, 8840161), (11, 6429208), (22, 3214604), (44, 1607302), (88, 803651)]