80820438

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{96907}}^1$

素因数の和:97051

約数の個数: 16

約数和(自身を含む): 162805440

約数和(自身を除く): 81985002

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 96907, 193814, 290721, 581442, 13470073, 26940146, 40410219, 80820438]

約数ペア:

[(1, 80820438), (2, 40410219), (3, 26940146), (6, 13470073), (139, 581442), (278, 290721), (417, 193814), (834, 96907)]