27778344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2510

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 49774296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2447, 2838, 3784, 4894, 5676, 7341, 9788, 11352, 14682, 19576, 26917, 29364, 53834, 58728, 80751, 105221, 107668, 161502, 210442, 215336, 315663, 323004, 420884, 631326, 646008, 841768, 1157431, 1262652, 2314862, 2525304, 3472293, 4629724, 6944586, 9259448, 13889172, 27778344]

約数ペア:

[(1, 27778344), (2, 13889172), (3, 9259448), (4, 6944586), (6, 4629724), (8, 3472293), (11, 2525304), (12, 2314862), (22, 1262652), (24, 1157431), (33, 841768), (43, 646008), (44, 631326), (66, 420884), (86, 323004), (88, 315663), (129, 215336), (132, 210442), (172, 161502), (258, 107668), (264, 105221), (344, 80751), (473, 58728), (516, 53834), (946, 29364), (1032, 26917), (1419, 19576), (1892, 14682), (2447, 11352), (2838, 9788), (3784, 7341), (4894, 5676)]