81152072

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{9839}}^1$

素因数の和:10876

約数の個数: 16

約数和(自身を含む): 152323200

約数和(自身を除く): 71171128

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 9839, 19678, 39356, 78712, 10144009, 20288018, 40576036, 81152072]

約数ペア:

[(1, 81152072), (2, 40576036), (4, 20288018), (8, 10144009), (1031, 78712), (2062, 39356), (4124, 19678), (8248, 9839)]