68360084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42407}}^1$

素因数の和:42455

約数の個数: 24

約数和(自身を含む): 132991488

約数和(自身を除く): 64631404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 42407, 84814, 169628, 551291, 1102582, 1314617, 2205164, 2629234, 5258468, 17090021, 34180042, 68360084]

約数ペア:

[(1, 68360084), (2, 34180042), (4, 17090021), (13, 5258468), (26, 2629234), (31, 2205164), (52, 1314617), (62, 1102582), (124, 551291), (403, 169628), (806, 84814), (1612, 42407)]