43690078

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 66340800

約数和(自身を除く): 22650722

約数列:

[1, 2, 149, 271, 298, 541, 542, 1082, 40379, 80609, 80758, 146611, 161218, 293222, 21845039, 43690078]

約数ペア:

[(1, 43690078), (2, 21845039), (149, 293222), (271, 161218), (298, 146611), (541, 80758), (542, 80609), (1082, 40379)]