77957564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{475351}}^1$

素因数の和:475396

約数の個数: 12

約数和(自身を含む): 139753488

約数和(自身を除く): 61795924

約数列:

[1, 2, 4, 41, 82, 164, 475351, 950702, 1901404, 19489391, 38978782, 77957564]

約数ペア:

[(1, 77957564), (2, 38978782), (4, 19489391), (41, 1901404), (82, 950702), (164, 475351)]