77664884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17137}}^1$

素因数の和:17255

約数の個数: 24

約数和(自身を含む): 149717568

約数和(自身を除く): 72052684

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 17137, 34274, 68548, 188507, 377014, 754028, 1765111, 3530222, 7060444, 19416221, 38832442, 77664884]

約数ペア:

[(1, 77664884), (2, 38832442), (4, 19416221), (11, 7060444), (22, 3530222), (44, 1765111), (103, 754028), (206, 377014), (412, 188507), (1133, 68548), (2266, 34274), (4532, 17137)]