80819736

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12157}}^1$

素因数の和:12443

約数の個数: 32

約数和(自身を含む): 202795440

約数和(自身を除く): 121975704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 12157, 24314, 36471, 48628, 72942, 97256, 145884, 291768, 3367489, 6734978, 10102467, 13469956, 20204934, 26939912, 40409868, 80819736]

約数ペア:

[(1, 80819736), (2, 40409868), (3, 26939912), (4, 20204934), (6, 13469956), (8, 10102467), (12, 6734978), (24, 3367489), (277, 291768), (554, 145884), (831, 97256), (1108, 72942), (1662, 48628), (2216, 36471), (3324, 24314), (6648, 12157)]