66616976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{96827}}^1$

素因数の和:96878

約数の個数: 20

約数和(自身を含む): 132073392

約数和(自身を除く): 65456416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 96827, 193654, 387308, 774616, 1549232, 4163561, 8327122, 16654244, 33308488, 66616976]

約数ペア:

[(1, 66616976), (2, 33308488), (4, 16654244), (8, 8327122), (16, 4163561), (43, 1549232), (86, 774616), (172, 387308), (344, 193654), (688, 96827)]