71854578

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{13003}}^1$

素因数の和:13318

約数の個数: 24

約数和(自身を含む): 156204048

約数和(自身を除く): 84349470

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 13003, 26006, 39009, 78018, 117027, 234054, 3991921, 7983842, 11975763, 23951526, 35927289, 71854578]

約数ペア:

[(1, 71854578), (2, 35927289), (3, 23951526), (6, 11975763), (9, 7983842), (18, 3991921), (307, 234054), (614, 117027), (921, 78018), (1842, 39009), (2763, 26006), (5526, 13003)]