68867071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1447}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 84980224

約数和(自身を除く): 16113153

約数列:

[1, 7, 13, 91, 523, 1447, 3661, 6799, 10129, 18811, 47593, 131677, 756781, 5297467, 9838153, 68867071]

約数ペア:

[(1, 68867071), (7, 9838153), (13, 5297467), (91, 756781), (523, 131677), (1447, 47593), (3661, 18811), (6799, 10129)]