80961456

素因数分解:

$2^4\times 3^1\times {\mathrm{1686697}}^1$

素因数の和:1686708

約数の個数: 20

約数和(自身を含む): 209150552

約数和(自身を除く): 128189096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1686697, 3373394, 5060091, 6746788, 10120182, 13493576, 20240364, 26987152, 40480728, 80961456]

約数ペア:

[(1, 80961456), (2, 40480728), (3, 26987152), (4, 20240364), (6, 13493576), (8, 10120182), (12, 6746788), (16, 5060091), (24, 3373394), (48, 1686697)]