51896816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79111}}^1$

素因数の和:79160

約数の個数: 20

約数和(自身を含む): 103003824

約数和(自身を除く): 51107008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 79111, 158222, 316444, 632888, 1265776, 3243551, 6487102, 12974204, 25948408, 51896816]

約数ペア:

[(1, 51896816), (2, 25948408), (4, 12974204), (8, 6487102), (16, 3243551), (41, 1265776), (82, 632888), (164, 316444), (328, 158222), (656, 79111)]