87097724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{100343}}^1$

素因数の和:100385

約数の個数: 24

約数和(自身を含む): 179816448

約数和(自身を除く): 92718724

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 100343, 200686, 401372, 702401, 1404802, 2809604, 3110633, 6221266, 12442532, 21774431, 43548862, 87097724]

約数ペア:

[(1, 87097724), (2, 43548862), (4, 21774431), (7, 12442532), (14, 6221266), (28, 3110633), (31, 2809604), (62, 1404802), (124, 702401), (217, 401372), (434, 200686), (868, 100343)]