68798254

素因数分解:

$2^1\times 7^4\times {\mathrm{14327}}^1$

素因数の和:14357

約数の個数: 20

約数和(自身を含む): 120398184

約数和(自身を除く): 51599930

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 14327, 28654, 100289, 200578, 702023, 1404046, 4914161, 9828322, 34399127, 68798254]

約数ペア:

[(1, 68798254), (2, 34399127), (7, 9828322), (14, 4914161), (49, 1404046), (98, 702023), (343, 200578), (686, 100289), (2401, 28654), (4802, 14327)]