80521884

素因数分解:

$2^2\times 3^3\times {\mathrm{745573}}^1$

素因数の和:745586

約数の個数: 24

約数和(自身を含む): 208760720

約数和(自身を除く): 128238836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 745573, 1491146, 2236719, 2982292, 4473438, 6710157, 8946876, 13420314, 20130471, 26840628, 40260942, 80521884]

約数ペア:

[(1, 80521884), (2, 40260942), (3, 26840628), (4, 20130471), (6, 13420314), (9, 8946876), (12, 6710157), (18, 4473438), (27, 2982292), (36, 2236719), (54, 1491146), (108, 745573)]