67557336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 145332264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 263, 264, 278, 308, 417, 462, 526, 556, 616, 789, 834, 924, 973, 1052, 1112, 1529, 1578, 1668, 1841, 1848, 1946, 2104, 2893, 2919, 3058, 3156, 3336, 3682, 3892, 4587, 5523, 5786, 5838, 6116, 6312, 7364, 7784, 8679, 9174, 10703, 11046, 11572, 11676, 12232, 14728, 17358, 18348, 20251, 21406, 22092, 23144, 23352, 32109, 34716, 36557, 36696, 40502, 42812, 44184, 60753, 64218, 69432, 73114, 81004, 85624, 109671, 121506, 128436, 146228, 162008, 219342, 243012, 255899, 256872, 292456, 402127, 438684, 486024, 511798, 767697, 804254, 877368, 1023596, 1206381, 1535394, 1608508, 2047192, 2412762, 2814889, 3070788, 3217016, 4825524, 5629778, 6141576, 8444667, 9651048, 11259556, 16889334, 22519112, 33778668, 67557336]

約数ペア:

[(1, 67557336), (2, 33778668), (3, 22519112), (4, 16889334), (6, 11259556), (7, 9651048), (8, 8444667), (11, 6141576), (12, 5629778), (14, 4825524), (21, 3217016), (22, 3070788), (24, 2814889), (28, 2412762), (33, 2047192), (42, 1608508), (44, 1535394), (56, 1206381), (66, 1023596), (77, 877368), (84, 804254), (88, 767697), (132, 511798), (139, 486024), (154, 438684), (168, 402127), (231, 292456), (263, 256872), (264, 255899), (278, 243012), (308, 219342), (417, 162008), (462, 146228), (526, 128436), (556, 121506), (616, 109671), (789, 85624), (834, 81004), (924, 73114), (973, 69432), (1052, 64218), (1112, 60753), (1529, 44184), (1578, 42812), (1668, 40502), (1841, 36696), (1848, 36557), (1946, 34716), (2104, 32109), (2893, 23352), (2919, 23144), (3058, 22092), (3156, 21406), (3336, 20251), (3682, 18348), (3892, 17358), (4587, 14728), (5523, 12232), (5786, 11676), (5838, 11572), (6116, 11046), (6312, 10703), (7364, 9174), (7784, 8679)]