63804740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187661}}^1$

素因数の和:187687

約数の個数: 24

約数和(自身を含む): 141872472

約数和(自身を除く): 78067732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 187661, 375322, 750644, 938305, 1876610, 3190237, 3753220, 6380474, 12760948, 15951185, 31902370, 63804740]

約数ペア:

[(1, 63804740), (2, 31902370), (4, 15951185), (5, 12760948), (10, 6380474), (17, 3753220), (20, 3190237), (34, 1876610), (68, 938305), (85, 750644), (170, 375322), (340, 187661)]