82748211

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 68935629

約数列:

[1, 3, 7, 13, 19, 21, 39, 43, 49, 53, 57, 91, 129, 133, 147, 159, 247, 273, 301, 371, 399, 559, 637, 689, 741, 817, 903, 931, 1007, 1113, 1677, 1729, 1911, 2067, 2107, 2279, 2451, 2597, 2793, 3021, 3913, 4823, 5187, 5719, 6321, 6837, 7049, 7791, 10621, 11739, 12103, 13091, 14469, 15953, 17157, 21147, 27391, 29627, 31863, 33761, 36309, 39273, 40033, 43301, 47859, 49343, 74347, 82173, 88881, 91637, 101283, 111671, 120099, 129903, 148029, 207389, 223041, 274911, 303107, 335013, 520429, 562913, 622167, 641459, 909321, 1451723, 1561287, 1688739, 1924377, 2121749, 3940391, 4355169, 6365247, 11821173, 27582737, 82748211]

約数ペア:

[(1, 82748211), (3, 27582737), (7, 11821173), (13, 6365247), (19, 4355169), (21, 3940391), (39, 2121749), (43, 1924377), (49, 1688739), (53, 1561287), (57, 1451723), (91, 909321), (129, 641459), (133, 622167), (147, 562913), (159, 520429), (247, 335013), (273, 303107), (301, 274911), (371, 223041), (399, 207389), (559, 148029), (637, 129903), (689, 120099), (741, 111671), (817, 101283), (903, 91637), (931, 88881), (1007, 82173), (1113, 74347), (1677, 49343), (1729, 47859), (1911, 43301), (2067, 40033), (2107, 39273), (2279, 36309), (2451, 33761), (2597, 31863), (2793, 29627), (3021, 27391), (3913, 21147), (4823, 17157), (5187, 15953), (5719, 14469), (6321, 13091), (6837, 12103), (7049, 11739), (7791, 10621)]