71161884

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{14221}}^1$

素因数の和:14370

約数の個数: 36

約数和(自身を含む): 181188280

約数和(自身を除く): 110026396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 14221, 28442, 42663, 56884, 85326, 127989, 170652, 255978, 511956, 1976719, 3953438, 5930157, 7906876, 11860314, 17790471, 23720628, 35580942, 71161884]

約数ペア:

[(1, 71161884), (2, 35580942), (3, 23720628), (4, 17790471), (6, 11860314), (9, 7906876), (12, 5930157), (18, 3953438), (36, 1976719), (139, 511956), (278, 255978), (417, 170652), (556, 127989), (834, 85326), (1251, 56884), (1668, 42663), (2502, 28442), (5004, 14221)]