75904724

素因数分解:

$2^2\times 7^2\times {\mathrm{387269}}^1$

素因数の和:387287

約数の個数: 18

約数和(自身を含む): 154520730

約数和(自身を除く): 78616006

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 387269, 774538, 1549076, 2710883, 5421766, 10843532, 18976181, 37952362, 75904724]

約数ペア:

[(1, 75904724), (2, 37952362), (4, 18976181), (7, 10843532), (14, 5421766), (28, 2710883), (49, 1549076), (98, 774538), (196, 387269)]