78944474

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 61562662

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 1847, 3053, 3694, 6106, 12929, 21371, 25858, 42742, 79421, 131137, 158842, 262274, 555947, 917959, 1111894, 1835918, 5638891, 11277782, 39472237, 78944474]

約数ペア:

[(1, 78944474), (2, 39472237), (7, 11277782), (14, 5638891), (43, 1835918), (71, 1111894), (86, 917959), (142, 555947), (301, 262274), (497, 158842), (602, 131137), (994, 79421), (1847, 42742), (3053, 25858), (3694, 21371), (6106, 12929)]