81847216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{465041}}^1$

素因数の和:465060

約数の個数: 20

約数和(自身を含む): 172995624

約数和(自身を除く): 91148408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 465041, 930082, 1860164, 3720328, 5115451, 7440656, 10230902, 20461804, 40923608, 81847216]

約数ペア:

[(1, 81847216), (2, 40923608), (4, 20461804), (8, 10230902), (11, 7440656), (16, 5115451), (22, 3720328), (44, 1860164), (88, 930082), (176, 465041)]