66589276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2917}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 125824160

約数和(自身を除く): 59234884

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 2917, 5707, 5834, 11414, 11668, 22828, 37921, 75842, 151684, 1280563, 2561126, 5122252, 16647319, 33294638, 66589276]

約数ペア:

[(1, 66589276), (2, 33294638), (4, 16647319), (13, 5122252), (26, 2561126), (52, 1280563), (439, 151684), (878, 75842), (1756, 37921), (2917, 22828), (5707, 11668), (5834, 11414)]