72164684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 129362688

約数和(自身を除く): 57198004

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 2467, 4934, 7313, 9868, 14626, 29252, 175157, 254101, 350314, 508202, 700628, 1016404, 18041171, 36082342, 72164684]

約数ペア:

[(1, 72164684), (2, 36082342), (4, 18041171), (71, 1016404), (103, 700628), (142, 508202), (206, 350314), (284, 254101), (412, 175157), (2467, 29252), (4934, 14626), (7313, 9868)]