78738732

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20441}}^1$

素因数の和:20558

約数の個数: 36

約数和(自身を含む): 200903976

約数和(自身を除く): 122165244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 20441, 40882, 61323, 81764, 122646, 183969, 245292, 367938, 735876, 2187187, 4374374, 6561561, 8748748, 13123122, 19684683, 26246244, 39369366, 78738732]

約数ペア:

[(1, 78738732), (2, 39369366), (3, 26246244), (4, 19684683), (6, 13123122), (9, 8748748), (12, 6561561), (18, 4374374), (36, 2187187), (107, 735876), (214, 367938), (321, 245292), (428, 183969), (642, 122646), (963, 81764), (1284, 61323), (1926, 40882), (3852, 20441)]