78456756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{934009}}^1$

素因数の和:934023

約数の個数: 24

約数和(自身を含む): 209218240

約数和(自身を除く): 130761484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 934009, 1868018, 2802027, 3736036, 5604054, 6538063, 11208108, 13076126, 19614189, 26152252, 39228378, 78456756]

約数ペア:

[(1, 78456756), (2, 39228378), (3, 26152252), (4, 19614189), (6, 13076126), (7, 11208108), (12, 6538063), (14, 5604054), (21, 3736036), (28, 2802027), (42, 1868018), (84, 934009)]