71711712

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 147885120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 97, 102, 136, 144, 151, 153, 194, 204, 272, 288, 291, 302, 306, 388, 408, 453, 544, 582, 604, 612, 776, 816, 873, 906, 1164, 1208, 1224, 1359, 1552, 1632, 1649, 1746, 1812, 2328, 2416, 2448, 2567, 2718, 3104, 3298, 3492, 3624, 4656, 4832, 4896, 4947, 5134, 5436, 6596, 6984, 7248, 7701, 9312, 9894, 10268, 10872, 13192, 13968, 14496, 14647, 14841, 15402, 19788, 20536, 21744, 23103, 26384, 27936, 29294, 29682, 30804, 39576, 41072, 43488, 43941, 46206, 52768, 58588, 59364, 61608, 79152, 82144, 87882, 92412, 117176, 118728, 123216, 131823, 158304, 175764, 184824, 234352, 237456, 246432, 248999, 263646, 351528, 369648, 468704, 474912, 497998, 527292, 703056, 739296, 746997, 995996, 1054584, 1406112, 1493994, 1991992, 2109168, 2240991, 2987988, 3983984, 4218336, 4481982, 5975976, 7967968, 8963964, 11951952, 17927928, 23903904, 35855856, 71711712]

約数ペア:

[(1, 71711712), (2, 35855856), (3, 23903904), (4, 17927928), (6, 11951952), (8, 8963964), (9, 7967968), (12, 5975976), (16, 4481982), (17, 4218336), (18, 3983984), (24, 2987988), (32, 2240991), (34, 2109168), (36, 1991992), (48, 1493994), (51, 1406112), (68, 1054584), (72, 995996), (96, 746997), (97, 739296), (102, 703056), (136, 527292), (144, 497998), (151, 474912), (153, 468704), (194, 369648), (204, 351528), (272, 263646), (288, 248999), (291, 246432), (302, 237456), (306, 234352), (388, 184824), (408, 175764), (453, 158304), (544, 131823), (582, 123216), (604, 118728), (612, 117176), (776, 92412), (816, 87882), (873, 82144), (906, 79152), (1164, 61608), (1208, 59364), (1224, 58588), (1359, 52768), (1552, 46206), (1632, 43941), (1649, 43488), (1746, 41072), (1812, 39576), (2328, 30804), (2416, 29682), (2448, 29294), (2567, 27936), (2718, 26384), (3104, 23103), (3298, 21744), (3492, 20536), (3624, 19788), (4656, 15402), (4832, 14841), (4896, 14647), (4947, 14496), (5134, 13968), (5436, 13192), (6596, 10872), (6984, 10268), (7248, 9894), (7701, 9312)]