87761356

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 155835680

約数和(自身を除く): 68074324

約数列:

[1, 2, 4, 103, 206, 277, 412, 554, 769, 1108, 1538, 3076, 28531, 57062, 79207, 114124, 158414, 213013, 316828, 426026, 852052, 21940339, 43880678, 87761356]

約数ペア:

[(1, 87761356), (2, 43880678), (4, 21940339), (103, 852052), (206, 426026), (277, 316828), (412, 213013), (554, 158414), (769, 114124), (1108, 79207), (1538, 57062), (3076, 28531)]