81949716

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{8101}}^1$

素因数の和:8392

約数の個数: 36

約数和(自身を含む): 207913524

約数和(自身を除く): 125963808

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 8101, 10116, 16202, 24303, 32404, 48606, 72909, 97212, 145818, 291636, 2276381, 4552762, 6829143, 9105524, 13658286, 20487429, 27316572, 40974858, 81949716]

約数ペア:

[(1, 81949716), (2, 40974858), (3, 27316572), (4, 20487429), (6, 13658286), (9, 9105524), (12, 6829143), (18, 4552762), (36, 2276381), (281, 291636), (562, 145818), (843, 97212), (1124, 72909), (1686, 48606), (2529, 32404), (3372, 24303), (5058, 16202), (8101, 10116)]