66839472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 236413440

約数和(自身を除く): 169573968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 36, 42, 46, 48, 54, 56, 62, 63, 69, 72, 84, 92, 93, 108, 112, 124, 126, 138, 144, 161, 168, 184, 186, 189, 207, 216, 217, 248, 252, 276, 279, 322, 336, 368, 372, 378, 414, 432, 434, 483, 496, 504, 552, 558, 621, 644, 651, 713, 744, 756, 828, 837, 868, 961, 966, 1008, 1104, 1116, 1242, 1288, 1302, 1426, 1449, 1488, 1512, 1656, 1674, 1736, 1922, 1932, 1953, 2139, 2232, 2484, 2576, 2604, 2852, 2883, 2898, 3024, 3312, 3348, 3472, 3844, 3864, 3906, 4278, 4347, 4464, 4968, 4991, 5208, 5704, 5766, 5796, 5859, 6417, 6696, 6727, 7688, 7728, 7812, 8556, 8649, 8694, 9936, 9982, 10416, 11408, 11532, 11592, 11718, 12834, 13392, 13454, 14973, 15376, 15624, 17112, 17298, 17388, 19251, 19964, 20181, 22103, 23064, 23184, 23436, 25668, 25947, 26908, 29946, 31248, 34224, 34596, 34776, 38502, 39928, 40362, 44206, 44919, 46128, 46872, 51336, 51894, 53816, 59892, 60543, 66309, 69192, 69552, 77004, 79856, 80724, 88412, 89838, 93744, 102672, 103788, 107632, 119784, 121086, 132618, 134757, 138384, 154008, 154721, 161448, 176824, 179676, 181629, 198927, 207576, 239568, 242172, 265236, 269514, 308016, 309442, 322896, 353648, 359352, 363258, 397854, 415152, 464163, 484344, 530472, 539028, 596781, 618884, 718704, 726516, 795708, 928326, 968688, 1060944, 1078056, 1193562, 1237768, 1392489, 1453032, 1591416, 1856652, 2156112, 2387124, 2475536, 2784978, 2906064, 3182832, 3713304, 4177467, 4774248, 5569956, 7426608, 8354934, 9548496, 11139912, 16709868, 22279824, 33419736, 66839472]

約数ペア:

[(1, 66839472), (2, 33419736), (3, 22279824), (4, 16709868), (6, 11139912), (7, 9548496), (8, 8354934), (9, 7426608), (12, 5569956), (14, 4774248), (16, 4177467), (18, 3713304), (21, 3182832), (23, 2906064), (24, 2784978), (27, 2475536), (28, 2387124), (31, 2156112), (36, 1856652), (42, 1591416), (46, 1453032), (48, 1392489), (54, 1237768), (56, 1193562), (62, 1078056), (63, 1060944), (69, 968688), (72, 928326), (84, 795708), (92, 726516), (93, 718704), (108, 618884), (112, 596781), (124, 539028), (126, 530472), (138, 484344), (144, 464163), (161, 415152), (168, 397854), (184, 363258), (186, 359352), (189, 353648), (207, 322896), (216, 309442), (217, 308016), (248, 269514), (252, 265236), (276, 242172), (279, 239568), (322, 207576), (336, 198927), (368, 181629), (372, 179676), (378, 176824), (414, 161448), (432, 154721), (434, 154008), (483, 138384), (496, 134757), (504, 132618), (552, 121086), (558, 119784), (621, 107632), (644, 103788), (651, 102672), (713, 93744), (744, 89838), (756, 88412), (828, 80724), (837, 79856), (868, 77004), (961, 69552), (966, 69192), (1008, 66309), (1104, 60543), (1116, 59892), (1242, 53816), (1288, 51894), (1302, 51336), (1426, 46872), (1449, 46128), (1488, 44919), (1512, 44206), (1656, 40362), (1674, 39928), (1736, 38502), (1922, 34776), (1932, 34596), (1953, 34224), (2139, 31248), (2232, 29946), (2484, 26908), (2576, 25947), (2604, 25668), (2852, 23436), (2883, 23184), (2898, 23064), (3024, 22103), (3312, 20181), (3348, 19964), (3472, 19251), (3844, 17388), (3864, 17298), (3906, 17112), (4278, 15624), (4347, 15376), (4464, 14973), (4968, 13454), (4991, 13392), (5208, 12834), (5704, 11718), (5766, 11592), (5796, 11532), (5859, 11408), (6417, 10416), (6696, 9982), (6727, 9936), (7688, 8694), (7728, 8649), (7812, 8556)]