78406188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{933407}}^1$

素因数の和:933421

約数の個数: 24

約数和(自身を含む): 209083392

約数和(自身を除く): 130677204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 933407, 1866814, 2800221, 3733628, 5600442, 6533849, 11200884, 13067698, 19601547, 26135396, 39203094, 78406188]

約数ペア:

[(1, 78406188), (2, 39203094), (3, 26135396), (4, 19601547), (6, 13067698), (7, 11200884), (12, 6533849), (14, 5600442), (21, 3733628), (28, 2800221), (42, 1866814), (84, 933407)]