68725868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{863}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 123475968

約数和(自身を除く): 54750100

約数列:

[1, 2, 4, 43, 86, 172, 463, 863, 926, 1726, 1852, 3452, 19909, 37109, 39818, 74218, 79636, 148436, 399569, 799138, 1598276, 17181467, 34362934, 68725868]

約数ペア:

[(1, 68725868), (2, 34362934), (4, 17181467), (43, 1598276), (86, 799138), (172, 399569), (463, 148436), (863, 79636), (926, 74218), (1726, 39818), (1852, 37109), (3452, 19909)]