79870456

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{140617}}^1$

素因数の和:140694

約数の個数: 16

約数和(自身を含む): 151867440

約数和(自身を除く): 71996984

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 140617, 281234, 562468, 1124936, 9983807, 19967614, 39935228, 79870456]

約数ペア:

[(1, 79870456), (2, 39935228), (4, 19967614), (8, 9983807), (71, 1124936), (142, 562468), (284, 281234), (568, 140617)]