64868084

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 116363520

約数和(自身を除く): 51495436

約数列:

[1, 2, 4, 47, 94, 188, 389, 778, 887, 1556, 1774, 3548, 18283, 36566, 41689, 73132, 83378, 166756, 345043, 690086, 1380172, 16217021, 32434042, 64868084]

約数ペア:

[(1, 64868084), (2, 32434042), (4, 16217021), (47, 1380172), (94, 690086), (188, 345043), (389, 166756), (778, 83378), (887, 73132), (1556, 41689), (1774, 36566), (3548, 18283)]