61615568

素因数分解:

$2^4\times 7^1\times {\mathrm{550139}}^1$

素因数の和:550154

約数の個数: 20

約数和(自身を含む): 136434720

約数和(自身を除く): 74819152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 550139, 1100278, 2200556, 3850973, 4401112, 7701946, 8802224, 15403892, 30807784, 61615568]

約数ペア:

[(1, 61615568), (2, 30807784), (4, 15403892), (7, 8802224), (8, 7701946), (14, 4401112), (16, 3850973), (28, 2200556), (56, 1100278), (112, 550139)]