68578576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389651}}^1$

素因数の和:389670

約数の個数: 20

約数和(自身を含む): 144950544

約数和(自身を除く): 76371968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389651, 779302, 1558604, 3117208, 4286161, 6234416, 8572322, 17144644, 34289288, 68578576]

約数ペア:

[(1, 68578576), (2, 34289288), (4, 17144644), (8, 8572322), (11, 6234416), (16, 4286161), (22, 3117208), (44, 1558604), (88, 779302), (176, 389651)]