78216852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{931153}}^1$

素因数の和:931167

約数の個数: 24

約数和(自身を含む): 208578496

約数和(自身を除く): 130361644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 931153, 1862306, 2793459, 3724612, 5586918, 6518071, 11173836, 13036142, 19554213, 26072284, 39108426, 78216852]

約数ペア:

[(1, 78216852), (2, 39108426), (3, 26072284), (4, 19554213), (6, 13036142), (7, 11173836), (12, 6518071), (14, 5586918), (21, 3724612), (28, 2793459), (42, 1862306), (84, 931153)]