80172968

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{17551}}^1$

素因数の和:18128

約数の個数: 16

約数和(自身を含む): 150596160

約数和(自身を除く): 70423192

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 17551, 35102, 70204, 140408, 10021621, 20043242, 40086484, 80172968]

約数ペア:

[(1, 80172968), (2, 40086484), (4, 20043242), (8, 10021621), (571, 140408), (1142, 70204), (2284, 35102), (4568, 17551)]