70320956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{247609}}^1$

素因数の和:247684

約数の個数: 12

約数和(自身を含む): 124795440

約数和(自身を除く): 54474484

約数列:

[1, 2, 4, 71, 142, 284, 247609, 495218, 990436, 17580239, 35160478, 70320956]

約数ペア:

[(1, 70320956), (2, 35160478), (4, 17580239), (71, 990436), (142, 495218), (284, 247609)]