73581984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 195312096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 32, 34, 36, 38, 42, 48, 51, 56, 57, 63, 68, 72, 76, 84, 96, 102, 112, 113, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 204, 224, 226, 228, 238, 252, 266, 272, 288, 304, 306, 323, 336, 339, 342, 357, 399, 408, 452, 456, 476, 504, 532, 544, 608, 612, 646, 672, 678, 684, 714, 791, 798, 816, 904, 912, 952, 969, 1008, 1017, 1064, 1071, 1197, 1224, 1292, 1356, 1368, 1428, 1582, 1596, 1632, 1808, 1824, 1904, 1921, 1938, 2016, 2034, 2128, 2142, 2147, 2261, 2373, 2394, 2448, 2584, 2712, 2736, 2856, 2907, 3164, 3192, 3616, 3808, 3842, 3876, 4068, 4256, 4284, 4294, 4522, 4746, 4788, 4896, 5168, 5424, 5472, 5712, 5763, 5814, 6328, 6384, 6441, 6783, 7119, 7684, 7752, 8136, 8568, 8588, 9044, 9492, 9576, 10336, 10848, 11424, 11526, 11628, 12656, 12768, 12882, 13447, 13566, 14238, 15029, 15368, 15504, 16272, 17136, 17176, 17289, 18088, 18984, 19152, 19323, 20349, 23052, 23256, 25312, 25764, 26894, 27132, 28476, 30058, 30736, 31008, 32544, 34272, 34352, 34578, 36176, 36499, 37968, 38304, 38646, 40341, 40698, 45087, 46104, 46512, 51528, 53788, 54264, 56952, 60116, 61472, 68704, 69156, 72352, 72998, 75936, 77292, 80682, 81396, 90174, 92208, 93024, 103056, 107576, 108528, 109497, 113904, 120232, 121023, 135261, 138312, 145996, 154584, 161364, 162792, 180348, 184416, 206112, 215152, 217056, 218994, 227808, 240464, 242046, 255493, 270522, 276624, 291992, 309168, 322728, 325584, 328491, 360696, 430304, 437988, 480928, 484092, 510986, 541044, 553248, 583984, 618336, 645456, 651168, 656982, 721392, 766479, 875976, 968184, 1021972, 1082088, 1167968, 1290912, 1313964, 1442784, 1532958, 1751952, 1936368, 2043944, 2164176, 2299437, 2627928, 3065916, 3503904, 3872736, 4087888, 4328352, 4598874, 5255856, 6131832, 8175776, 9197748, 10511712, 12263664, 18395496, 24527328, 36790992, 73581984]

約数ペア:

[(1, 73581984), (2, 36790992), (3, 24527328), (4, 18395496), (6, 12263664), (7, 10511712), (8, 9197748), (9, 8175776), (12, 6131832), (14, 5255856), (16, 4598874), (17, 4328352), (18, 4087888), (19, 3872736), (21, 3503904), (24, 3065916), (28, 2627928), (32, 2299437), (34, 2164176), (36, 2043944), (38, 1936368), (42, 1751952), (48, 1532958), (51, 1442784), (56, 1313964), (57, 1290912), (63, 1167968), (68, 1082088), (72, 1021972), (76, 968184), (84, 875976), (96, 766479), (102, 721392), (112, 656982), (113, 651168), (114, 645456), (119, 618336), (126, 583984), (133, 553248), (136, 541044), (144, 510986), (152, 484092), (153, 480928), (168, 437988), (171, 430304), (204, 360696), (224, 328491), (226, 325584), (228, 322728), (238, 309168), (252, 291992), (266, 276624), (272, 270522), (288, 255493), (304, 242046), (306, 240464), (323, 227808), (336, 218994), (339, 217056), (342, 215152), (357, 206112), (399, 184416), (408, 180348), (452, 162792), (456, 161364), (476, 154584), (504, 145996), (532, 138312), (544, 135261), (608, 121023), (612, 120232), (646, 113904), (672, 109497), (678, 108528), (684, 107576), (714, 103056), (791, 93024), (798, 92208), (816, 90174), (904, 81396), (912, 80682), (952, 77292), (969, 75936), (1008, 72998), (1017, 72352), (1064, 69156), (1071, 68704), (1197, 61472), (1224, 60116), (1292, 56952), (1356, 54264), (1368, 53788), (1428, 51528), (1582, 46512), (1596, 46104), (1632, 45087), (1808, 40698), (1824, 40341), (1904, 38646), (1921, 38304), (1938, 37968), (2016, 36499), (2034, 36176), (2128, 34578), (2142, 34352), (2147, 34272), (2261, 32544), (2373, 31008), (2394, 30736), (2448, 30058), (2584, 28476), (2712, 27132), (2736, 26894), (2856, 25764), (2907, 25312), (3164, 23256), (3192, 23052), (3616, 20349), (3808, 19323), (3842, 19152), (3876, 18984), (4068, 18088), (4256, 17289), (4284, 17176), (4294, 17136), (4522, 16272), (4746, 15504), (4788, 15368), (4896, 15029), (5168, 14238), (5424, 13566), (5472, 13447), (5712, 12882), (5763, 12768), (5814, 12656), (6328, 11628), (6384, 11526), (6441, 11424), (6783, 10848), (7119, 10336), (7684, 9576), (7752, 9492), (8136, 9044), (8568, 8588)]