87130416

素因数分解:

$2^4\times 3^1\times {\mathrm{1815217}}^1$

素因数の和:1815228

約数の個数: 20

約数和(自身を含む): 225087032

約数和(自身を除く): 137956616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1815217, 3630434, 5445651, 7260868, 10891302, 14521736, 21782604, 29043472, 43565208, 87130416]

約数ペア:

[(1, 87130416), (2, 43565208), (3, 29043472), (4, 21782604), (6, 14521736), (8, 10891302), (12, 7260868), (16, 5445651), (24, 3630434), (48, 1815217)]