81539386656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{30403}}^1$

素因数の和:30743

約数の個数: 192

約数和(自身を含む): 264301728768

約数和(自身を除く): 182762342112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 307, 312, 336, 364, 416, 546, 614, 624, 672, 728, 921, 1092, 1228, 1248, 1456, 1842, 2149, 2184, 2456, 2912, 3684, 3991, 4298, 4368, 4912, 6447, 7368, 7982, 8596, 8736, 9824, 11973, 12894, 14736, 15964, 17192, 23946, 25788, 27937, 29472, 30403, 31928, 34384, 47892, 51576, 55874, 60806, 63856, 68768, 83811, 91209, 95784, 103152, 111748, 121612, 127712, 167622, 182418, 191568, 206304, 212821, 223496, 243224, 335244, 364836, 383136, 395239, 425642, 446992, 486448, 638463, 670488, 729672, 790478, 851284, 893984, 972896, 1185717, 1276926, 1340976, 1459344, 1580956, 1702568, 2371434, 2553852, 2681952, 2766673, 2918688, 3161912, 3405136, 4742868, 5107704, 5533346, 6323824, 6810272, 8300019, 9333721, 9485736, 10215408, 11066692, 12647648, 16600038, 18667442, 18971472, 20430816, 22133384, 28001163, 33200076, 37334884, 37942944, 44266768, 56002326, 65336047, 66400152, 74669768, 88533536, 112004652, 121338373, 130672094, 132800304, 149339536, 196008141, 224009304, 242676746, 261344188, 265600608, 298679072, 364015119, 392016282, 448018608, 485353492, 522688376, 728030238, 784032564, 849368611, 896037216, 970706984, 1045376752, 1456060476, 1568065128, 1698737222, 1941413968, 2090753504, 2548105833, 2912120952, 3136130256, 3397474444, 3882827936, 5096211666, 5824241904, 6272260512, 6794948888, 10192423332, 11648483808, 13589897776, 20384846664, 27179795552, 40769693328, 81539386656]

約数ペア:

[(1, 81539386656), (2, 40769693328), (3, 27179795552), (4, 20384846664), (6, 13589897776), (7, 11648483808), (8, 10192423332), (12, 6794948888), (13, 6272260512), (14, 5824241904), (16, 5096211666), (21, 3882827936), (24, 3397474444), (26, 3136130256), (28, 2912120952), (32, 2548105833), (39, 2090753504), (42, 1941413968), (48, 1698737222), (52, 1568065128), (56, 1456060476), (78, 1045376752), (84, 970706984), (91, 896037216), (96, 849368611), (104, 784032564), (112, 728030238), (156, 522688376), (168, 485353492), (182, 448018608), (208, 392016282), (224, 364015119), (273, 298679072), (307, 265600608), (312, 261344188), (336, 242676746), (364, 224009304), (416, 196008141), (546, 149339536), (614, 132800304), (624, 130672094), (672, 121338373), (728, 112004652), (921, 88533536), (1092, 74669768), (1228, 66400152), (1248, 65336047), (1456, 56002326), (1842, 44266768), (2149, 37942944), (2184, 37334884), (2456, 33200076), (2912, 28001163), (3684, 22133384), (3991, 20430816), (4298, 18971472), (4368, 18667442), (4912, 16600038), (6447, 12647648), (7368, 11066692), (7982, 10215408), (8596, 9485736), (8736, 9333721), (9824, 8300019), (11973, 6810272), (12894, 6323824), (14736, 5533346), (15964, 5107704), (17192, 4742868), (23946, 3405136), (25788, 3161912), (27937, 2918688), (29472, 2766673), (30403, 2681952), (31928, 2553852), (34384, 2371434), (47892, 1702568), (51576, 1580956), (55874, 1459344), (60806, 1340976), (63856, 1276926), (68768, 1185717), (83811, 972896), (91209, 893984), (95784, 851284), (103152, 790478), (111748, 729672), (121612, 670488), (127712, 638463), (167622, 486448), (182418, 446992), (191568, 425642), (206304, 395239), (212821, 383136), (223496, 364836), (243224, 335244)]