65423984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{95093}}^1$

素因数の和:95144

約数の個数: 20

約数和(自身を含む): 129708216

約数和(自身を除く): 64284232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 95093, 190186, 380372, 760744, 1521488, 4088999, 8177998, 16355996, 32711992, 65423984]

約数ペア:

[(1, 65423984), (2, 32711992), (4, 16355996), (8, 8177998), (16, 4088999), (43, 1521488), (86, 760744), (172, 380372), (344, 190186), (688, 95093)]