66817674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 121408182

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 71, 77, 97, 98, 99, 126, 142, 147, 154, 194, 198, 213, 231, 291, 294, 426, 441, 462, 497, 539, 582, 639, 679, 693, 781, 873, 882, 994, 1067, 1078, 1278, 1358, 1386, 1491, 1562, 1617, 1746, 2037, 2134, 2343, 2982, 3201, 3234, 3479, 4074, 4473, 4686, 4753, 4851, 5467, 6111, 6402, 6887, 6958, 7029, 7469, 8946, 9506, 9603, 9702, 10437, 10934, 12222, 13774, 14058, 14259, 14938, 16401, 19206, 20661, 20874, 22407, 28518, 31311, 32802, 38269, 41322, 42777, 44814, 48209, 49203, 52283, 61983, 62622, 67221, 75757, 76538, 85554, 96418, 98406, 104566, 114807, 123966, 134442, 144627, 151514, 156849, 227271, 229614, 289254, 313698, 337463, 344421, 433881, 454542, 470547, 530299, 674926, 681813, 688842, 867762, 941094, 1012389, 1060598, 1363626, 1590897, 2024778, 3037167, 3181794, 3712093, 4772691, 6074334, 7424186, 9545382, 11136279, 22272558, 33408837, 66817674]

約数ペア:

[(1, 66817674), (2, 33408837), (3, 22272558), (6, 11136279), (7, 9545382), (9, 7424186), (11, 6074334), (14, 4772691), (18, 3712093), (21, 3181794), (22, 3037167), (33, 2024778), (42, 1590897), (49, 1363626), (63, 1060598), (66, 1012389), (71, 941094), (77, 867762), (97, 688842), (98, 681813), (99, 674926), (126, 530299), (142, 470547), (147, 454542), (154, 433881), (194, 344421), (198, 337463), (213, 313698), (231, 289254), (291, 229614), (294, 227271), (426, 156849), (441, 151514), (462, 144627), (497, 134442), (539, 123966), (582, 114807), (639, 104566), (679, 98406), (693, 96418), (781, 85554), (873, 76538), (882, 75757), (994, 67221), (1067, 62622), (1078, 61983), (1278, 52283), (1358, 49203), (1386, 48209), (1491, 44814), (1562, 42777), (1617, 41322), (1746, 38269), (2037, 32802), (2134, 31311), (2343, 28518), (2982, 22407), (3201, 20874), (3234, 20661), (3479, 19206), (4074, 16401), (4473, 14938), (4686, 14259), (4753, 14058), (4851, 13774), (5467, 12222), (6111, 10934), (6402, 10437), (6887, 9702), (6958, 9603), (7029, 9506), (7469, 8946)]