80765988

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{15193}}^1$

素因数の和:15643

約数の個数: 24

約数和(自身を含む): 188891808

約数和(自身を除く): 108125820

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 15193, 30386, 45579, 60772, 91158, 182316, 6730499, 13460998, 20191497, 26921996, 40382994, 80765988]

約数ペア:

[(1, 80765988), (2, 40382994), (3, 26921996), (4, 20191497), (6, 13460998), (12, 6730499), (443, 182316), (886, 91158), (1329, 60772), (1772, 45579), (2658, 30386), (5316, 15193)]