68386908

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{8863}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 159835648

約数和(自身を除く): 91448740

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 8863, 17726, 26589, 35452, 53178, 106356, 5698909, 11397818, 17096727, 22795636, 34193454, 68386908]

約数ペア:

[(1, 68386908), (2, 34193454), (3, 22795636), (4, 17096727), (6, 11397818), (12, 5698909), (643, 106356), (1286, 53178), (1929, 35452), (2572, 26589), (3858, 17726), (7716, 8863)]