81496812

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{48859}}^1$

素因数の和:49005

約数の個数: 24

約数和(自身を含む): 191531200

約数和(自身を除く): 110034388

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 48859, 97718, 146577, 195436, 293154, 586308, 6791401, 13582802, 20374203, 27165604, 40748406, 81496812]

約数ペア:

[(1, 81496812), (2, 40748406), (3, 27165604), (4, 20374203), (6, 13582802), (12, 6791401), (139, 586308), (278, 293154), (417, 195436), (556, 146577), (834, 97718), (1668, 48859)]