78401316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{933349}}^1$

素因数の和:933363

約数の個数: 24

約数和(自身を含む): 209070400

約数和(自身を除く): 130669084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 933349, 1866698, 2800047, 3733396, 5600094, 6533443, 11200188, 13066886, 19600329, 26133772, 39200658, 78401316]

約数ペア:

[(1, 78401316), (2, 39200658), (3, 26133772), (4, 19600329), (6, 13066886), (7, 11200188), (12, 6533443), (14, 5600094), (21, 3733396), (28, 2800047), (42, 1866698), (84, 933349)]