66614224

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{96823}}^1$

素因数の和:96874

約数の個数: 20

約数和(自身を含む): 132067936

約数和(自身を除く): 65453712

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 96823, 193646, 387292, 774584, 1549168, 4163389, 8326778, 16653556, 33307112, 66614224]

約数ペア:

[(1, 66614224), (2, 33307112), (4, 16653556), (8, 8326778), (16, 4163389), (43, 1549168), (86, 774584), (172, 387292), (344, 193646), (688, 96823)]