78058508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12763}}^1$

素因数の和:12917

約数の個数: 24

約数和(自身を含む): 150104640

約数和(自身を除く): 72046132

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 12763, 25526, 51052, 140393, 280786, 561572, 1774057, 3548114, 7096228, 19514627, 39029254, 78058508]

約数ペア:

[(1, 78058508), (2, 39029254), (4, 19514627), (11, 7096228), (22, 3548114), (44, 1774057), (139, 561572), (278, 280786), (556, 140393), (1529, 51052), (3058, 25526), (6116, 12763)]