87663942

素因数分解:

$2^1\times 3^2\times {\mathrm{4870219}}^1$

素因数の和:4870227

約数の個数: 12

約数和(自身を含む): 189938580

約数和(自身を除く): 102274638

約数列:

[1, 2, 3, 6, 9, 18, 4870219, 9740438, 14610657, 29221314, 43831971, 87663942]

約数ペア:

[(1, 87663942), (2, 43831971), (3, 29221314), (6, 14610657), (9, 9740438), (18, 4870219)]