78204868

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3329}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 156643200

約数和(自身を除く): 78438332

約数列:

[1, 2, 4, 7, 14, 28, 839, 1678, 3329, 3356, 5873, 6658, 11746, 13316, 23303, 23492, 46606, 93212, 2793031, 5586062, 11172124, 19551217, 39102434, 78204868]

約数ペア:

[(1, 78204868), (2, 39102434), (4, 19551217), (7, 11172124), (14, 5586062), (28, 2793031), (839, 93212), (1678, 46606), (3329, 23492), (3356, 23303), (5873, 13316), (6658, 11746)]