80414628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{957317}}^1$

素因数の和:957331

約数の個数: 24

約数和(自身を含む): 214439232

約数和(自身を除く): 134024604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 957317, 1914634, 2871951, 3829268, 5743902, 6701219, 11487804, 13402438, 20103657, 26804876, 40207314, 80414628]

約数ペア:

[(1, 80414628), (2, 40207314), (3, 26804876), (4, 20103657), (6, 13402438), (7, 11487804), (12, 6701219), (14, 5743902), (21, 3829268), (28, 2871951), (42, 1914634), (84, 957317)]