71867906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{12421}}^1$

素因数の和:12697

約数の個数: 16

約数和(自身を含む): 118058688

約数和(自身を除く): 46190782

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 12421, 24842, 136631, 273262, 3266723, 6533446, 35933953, 71867906]

約数ペア:

[(1, 71867906), (2, 35933953), (11, 6533446), (22, 3266723), (263, 273262), (526, 136631), (2893, 24842), (5786, 12421)]