81623384

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{8713}}^1$

素因数の和:9890

約数の個数: 16

約数和(自身を含む): 153192120

約数和(自身を除く): 71568736

約数列:

[1, 2, 4, 8, 1171, 2342, 4684, 8713, 9368, 17426, 34852, 69704, 10202923, 20405846, 40811692, 81623384]

約数ペア:

[(1, 81623384), (2, 40811692), (4, 20405846), (8, 10202923), (1171, 69704), (2342, 34852), (4684, 17426), (8713, 9368)]