66642438

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{79907}}^1$

素因数の和:80051

約数の個数: 16

約数和(自身を含む): 134245440

約数和(自身を除く): 67603002

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 79907, 159814, 239721, 479442, 11107073, 22214146, 33321219, 66642438]

約数ペア:

[(1, 66642438), (2, 33321219), (3, 22214146), (6, 11107073), (139, 479442), (278, 239721), (417, 159814), (834, 79907)]