68955608

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{19457}}^1$

素因数の和:19906

約数の個数: 16

約数和(自身を含む): 129590280

約数和(自身を除く): 60634672

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 19457, 38914, 77828, 155656, 8619451, 17238902, 34477804, 68955608]

約数ペア:

[(1, 68955608), (2, 34477804), (4, 17238902), (8, 8619451), (443, 155656), (886, 77828), (1772, 38914), (3544, 19457)]