64756764

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12941}}^1$

素因数の和:13090

約数の個数: 36

約数和(自身を含む): 164881080

約数和(自身を除く): 100124316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 12941, 25882, 38823, 51764, 77646, 116469, 155292, 232938, 465876, 1798799, 3597598, 5396397, 7195196, 10792794, 16189191, 21585588, 32378382, 64756764]

約数ペア:

[(1, 64756764), (2, 32378382), (3, 21585588), (4, 16189191), (6, 10792794), (9, 7195196), (12, 5396397), (18, 3597598), (36, 1798799), (139, 465876), (278, 232938), (417, 155292), (556, 116469), (834, 77646), (1251, 51764), (1668, 38823), (2502, 25882), (5004, 12941)]