66707824

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{3019}}^1$

素因数の和:4408

約数の個数: 20

約数和(自身を含む): 129382840

約数和(自身を除く): 62675016

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 3019, 5524, 6038, 11048, 12076, 22096, 24152, 48304, 4169239, 8338478, 16676956, 33353912, 66707824]

約数ペア:

[(1, 66707824), (2, 33353912), (4, 16676956), (8, 8338478), (16, 4169239), (1381, 48304), (2762, 24152), (3019, 22096), (5524, 12076), (6038, 11048)]