70386568

素因数分解:

$2^3\times 7^1\times {\mathrm{1256903}}^1$

素因数の和:1256916

約数の個数: 16

約数和(自身を含む): 150828480

約数和(自身を除く): 80441912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1256903, 2513806, 5027612, 8798321, 10055224, 17596642, 35193284, 70386568]

約数ペア:

[(1, 70386568), (2, 35193284), (4, 17596642), (7, 10055224), (8, 8798321), (14, 5027612), (28, 2513806), (56, 1256903)]