68930492

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{242713}}^1$

素因数の和:242788

約数の個数: 12

約数和(自身を含む): 122327856

約数和(自身を除く): 53397364

約数列:

[1, 2, 4, 71, 142, 284, 242713, 485426, 970852, 17232623, 34465246, 68930492]

約数ペア:

[(1, 68930492), (2, 34465246), (4, 17232623), (71, 970852), (142, 485426), (284, 242713)]