78284196

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20323}}^1$

素因数の和:20440

約数の個数: 36

約数和(自身を含む): 199744272

約数和(自身を除く): 121460076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 20323, 40646, 60969, 81292, 121938, 182907, 243876, 365814, 731628, 2174561, 4349122, 6523683, 8698244, 13047366, 19571049, 26094732, 39142098, 78284196]

約数ペア:

[(1, 78284196), (2, 39142098), (3, 26094732), (4, 19571049), (6, 13047366), (9, 8698244), (12, 6523683), (18, 4349122), (36, 2174561), (107, 731628), (214, 365814), (321, 243876), (428, 182907), (642, 121938), (963, 81292), (1284, 60969), (1926, 40646), (3852, 20323)]