68509764

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13691}}^1$

素因数の和:13840

約数の個数: 36

約数和(自身を含む): 174436080

約数和(自身を除く): 105926316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 13691, 27382, 41073, 54764, 82146, 123219, 164292, 246438, 492876, 1903049, 3806098, 5709147, 7612196, 11418294, 17127441, 22836588, 34254882, 68509764]

約数ペア:

[(1, 68509764), (2, 34254882), (3, 22836588), (4, 17127441), (6, 11418294), (9, 7612196), (12, 5709147), (18, 3806098), (36, 1903049), (139, 492876), (278, 246438), (417, 164292), (556, 123219), (834, 82146), (1251, 54764), (1668, 41073), (2502, 27382), (5004, 13691)]