66547216

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{4721}}^1$

素因数の和:5610

約数の個数: 20

約数和(自身を含む): 129108924

約数和(自身を除く): 62561708

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 4721, 7048, 9442, 14096, 18884, 37768, 75536, 4159201, 8318402, 16636804, 33273608, 66547216]

約数ペア:

[(1, 66547216), (2, 33273608), (4, 16636804), (8, 8318402), (16, 4159201), (881, 75536), (1762, 37768), (3524, 18884), (4721, 14096), (7048, 9442)]