72892008

素因数分解:

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

素因数の和:197

約数の個数: 192

約数和(自身を含む): 241315200

約数和(自身を除く): 168423192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 84, 97, 98, 108, 126, 142, 147, 168, 189, 194, 196, 213, 216, 252, 284, 291, 294, 378, 388, 392, 426, 441, 497, 504, 568, 582, 588, 639, 679, 756, 776, 852, 873, 882, 994, 1164, 1176, 1278, 1323, 1358, 1491, 1512, 1704, 1746, 1764, 1917, 1988, 2037, 2328, 2556, 2619, 2646, 2716, 2982, 3479, 3492, 3528, 3834, 3976, 4074, 4473, 4753, 5112, 5238, 5292, 5432, 5964, 6111, 6887, 6958, 6984, 7668, 8148, 8946, 9506, 10437, 10476, 10584, 11928, 12222, 13419, 13774, 13916, 14259, 15336, 16296, 17892, 18333, 19012, 20661, 20874, 20952, 24444, 26838, 27548, 27832, 28518, 31311, 35784, 36666, 38024, 41322, 41748, 42777, 48209, 48888, 53676, 55096, 57036, 61983, 62622, 73332, 82644, 83496, 85554, 93933, 96418, 107352, 114072, 123966, 125244, 128331, 144627, 146664, 165288, 171108, 185949, 187866, 192836, 247932, 250488, 256662, 289254, 337463, 342216, 371898, 375732, 385672, 433881, 495864, 513324, 578508, 674926, 743796, 751464, 867762, 1012389, 1026648, 1157016, 1301643, 1349852, 1487592, 1735524, 2024778, 2603286, 2699704, 3037167, 3471048, 4049556, 5206572, 6074334, 8099112, 9111501, 10413144, 12148668, 18223002, 24297336, 36446004, 72892008]

約数ペア:

[(1, 72892008), (2, 36446004), (3, 24297336), (4, 18223002), (6, 12148668), (7, 10413144), (8, 9111501), (9, 8099112), (12, 6074334), (14, 5206572), (18, 4049556), (21, 3471048), (24, 3037167), (27, 2699704), (28, 2603286), (36, 2024778), (42, 1735524), (49, 1487592), (54, 1349852), (56, 1301643), (63, 1157016), (71, 1026648), (72, 1012389), (84, 867762), (97, 751464), (98, 743796), (108, 674926), (126, 578508), (142, 513324), (147, 495864), (168, 433881), (189, 385672), (194, 375732), (196, 371898), (213, 342216), (216, 337463), (252, 289254), (284, 256662), (291, 250488), (294, 247932), (378, 192836), (388, 187866), (392, 185949), (426, 171108), (441, 165288), (497, 146664), (504, 144627), (568, 128331), (582, 125244), (588, 123966), (639, 114072), (679, 107352), (756, 96418), (776, 93933), (852, 85554), (873, 83496), (882, 82644), (994, 73332), (1164, 62622), (1176, 61983), (1278, 57036), (1323, 55096), (1358, 53676), (1491, 48888), (1512, 48209), (1704, 42777), (1746, 41748), (1764, 41322), (1917, 38024), (1988, 36666), (2037, 35784), (2328, 31311), (2556, 28518), (2619, 27832), (2646, 27548), (2716, 26838), (2982, 24444), (3479, 20952), (3492, 20874), (3528, 20661), (3834, 19012), (3976, 18333), (4074, 17892), (4473, 16296), (4753, 15336), (5112, 14259), (5238, 13916), (5292, 13774), (5432, 13419), (5964, 12222), (6111, 11928), (6887, 10584), (6958, 10476), (6984, 10437), (7668, 9506), (8148, 8946)]