87156868

素因数分解:

$2^2\times {\mathrm{2437}}^1\times {\mathrm{8941}}^1$

素因数の和:11382

約数の個数: 12

約数和(自身を含む): 152604172

約数和(自身を除く): 65447304

約数列:

[1, 2, 4, 2437, 4874, 8941, 9748, 17882, 35764, 21789217, 43578434, 87156868]

約数ペア:

[(1, 87156868), (2, 43578434), (4, 21789217), (2437, 35764), (4874, 17882), (8941, 9748)]