81402852

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{41617}}^1$

素因数の和:41787

約数の個数: 24

約数和(自身を含む): 191109856

約数和(自身を除く): 109707004

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 41617, 83234, 124851, 166468, 249702, 499404, 6783571, 13567142, 20350713, 27134284, 40701426, 81402852]

約数ペア:

[(1, 81402852), (2, 40701426), (3, 27134284), (4, 20350713), (6, 13567142), (12, 6783571), (163, 499404), (326, 249702), (489, 166468), (652, 124851), (978, 83234), (1956, 41617)]