68899016

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23857}}^1$

素因数の和:23901

約数の個数: 24

約数和(自身を含む): 136348470

約数和(自身を除く): 67449454

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 23857, 47714, 95428, 190856, 453283, 906566, 1813132, 3626264, 8612377, 17224754, 34449508, 68899016]

約数ペア:

[(1, 68899016), (2, 34449508), (4, 17224754), (8, 8612377), (19, 3626264), (38, 1813132), (76, 906566), (152, 453283), (361, 190856), (722, 95428), (1444, 47714), (2888, 23857)]