72531544

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{245039}}^1$

素因数の和:245082

約数の個数: 16

約数和(自身を含む): 139672800

約数和(自身を除く): 67141256

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 245039, 490078, 980156, 1960312, 9066443, 18132886, 36265772, 72531544]

約数ペア:

[(1, 72531544), (2, 36265772), (4, 18132886), (8, 9066443), (37, 1960312), (74, 980156), (148, 490078), (296, 245039)]