81412542

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{54493}}^1$

素因数の和:54584

約数の個数: 24

約数和(自身を含む): 178522344

約数和(自身を除く): 97109802

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 54493, 108986, 163479, 326958, 490437, 980874, 4522919, 9045838, 13568757, 27137514, 40706271, 81412542]

約数ペア:

[(1, 81412542), (2, 40706271), (3, 27137514), (6, 13568757), (9, 9045838), (18, 4522919), (83, 980874), (166, 490437), (249, 326958), (498, 163479), (747, 108986), (1494, 54493)]