71232212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 127571976

約数和(自身を除く): 56339764

約数列:

[1, 2, 4, 53, 106, 212, 277, 554, 1108, 1213, 2426, 4852, 14681, 29362, 58724, 64289, 128578, 257156, 336001, 672002, 1344004, 17808053, 35616106, 71232212]

約数ペア:

[(1, 71232212), (2, 35616106), (4, 17808053), (53, 1344004), (106, 672002), (212, 336001), (277, 257156), (554, 128578), (1108, 64289), (1213, 58724), (2426, 29362), (4852, 14681)]