79987212

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{7907}}^1$

素因数の和:8198

約数の個数: 36

約数和(自身を含む): 202935096

約数和(自身を除く): 122947884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 7907, 10116, 15814, 23721, 31628, 47442, 71163, 94884, 142326, 284652, 2221867, 4443734, 6665601, 8887468, 13331202, 19996803, 26662404, 39993606, 79987212]

約数ペア:

[(1, 79987212), (2, 39993606), (3, 26662404), (4, 19996803), (6, 13331202), (9, 8887468), (12, 6665601), (18, 4443734), (36, 2221867), (281, 284652), (562, 142326), (843, 94884), (1124, 71163), (1686, 47442), (2529, 31628), (3372, 23721), (5058, 15814), (7907, 10116)]