68423621

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 80830464

約数和(自身を除く): 12406843

約数列:

[1, 7, 43, 103, 301, 721, 2207, 4429, 15449, 31003, 94901, 227321, 664307, 1591247, 9774803, 68423621]

約数ペア:

[(1, 68423621), (7, 9774803), (43, 1591247), (103, 664307), (301, 227321), (721, 94901), (2207, 31003), (4429, 15449)]