81857952

素因数分解:

$2^5\times 3^6\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 252

約数和(自身を含む): 274747410

約数和(自身を除く): 192889458

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 81, 87, 88, 96, 99, 108, 116, 121, 132, 144, 162, 174, 176, 198, 216, 232, 242, 243, 261, 264, 288, 297, 319, 324, 348, 352, 363, 396, 432, 464, 484, 486, 522, 528, 594, 638, 648, 696, 726, 729, 783, 792, 864, 891, 928, 957, 968, 972, 1044, 1056, 1089, 1188, 1276, 1296, 1392, 1452, 1458, 1566, 1584, 1782, 1914, 1936, 1944, 2088, 2178, 2349, 2376, 2552, 2592, 2673, 2784, 2871, 2904, 2916, 3132, 3168, 3267, 3509, 3564, 3828, 3872, 3888, 4176, 4356, 4698, 4752, 5104, 5346, 5742, 5808, 5832, 6264, 6534, 7018, 7047, 7128, 7656, 7776, 8019, 8352, 8613, 8712, 9396, 9504, 9801, 10208, 10527, 10692, 11484, 11616, 11664, 12528, 13068, 14036, 14094, 14256, 15312, 16038, 17226, 17424, 18792, 19602, 21054, 21141, 21384, 22968, 23328, 25056, 25839, 26136, 28072, 28188, 28512, 29403, 30624, 31581, 32076, 34452, 34848, 37584, 39204, 42108, 42282, 42768, 45936, 51678, 52272, 56144, 56376, 58806, 63162, 64152, 68904, 75168, 77517, 78408, 84216, 84564, 85536, 88209, 91872, 94743, 103356, 104544, 112288, 112752, 117612, 126324, 128304, 137808, 155034, 156816, 168432, 169128, 176418, 189486, 206712, 225504, 232551, 235224, 252648, 256608, 275616, 284229, 310068, 313632, 336864, 338256, 352836, 378972, 413424, 465102, 470448, 505296, 568458, 620136, 676512, 705672, 757944, 826848, 852687, 930204, 940896, 1010592, 1136916, 1240272, 1411344, 1515888, 1705374, 1860408, 2273832, 2480544, 2558061, 2822688, 3031776, 3410748, 3720816, 4547664, 5116122, 6821496, 7441632, 9095328, 10232244, 13642992, 20464488, 27285984, 40928976, 81857952]

約数ペア:

[(1, 81857952), (2, 40928976), (3, 27285984), (4, 20464488), (6, 13642992), (8, 10232244), (9, 9095328), (11, 7441632), (12, 6821496), (16, 5116122), (18, 4547664), (22, 3720816), (24, 3410748), (27, 3031776), (29, 2822688), (32, 2558061), (33, 2480544), (36, 2273832), (44, 1860408), (48, 1705374), (54, 1515888), (58, 1411344), (66, 1240272), (72, 1136916), (81, 1010592), (87, 940896), (88, 930204), (96, 852687), (99, 826848), (108, 757944), (116, 705672), (121, 676512), (132, 620136), (144, 568458), (162, 505296), (174, 470448), (176, 465102), (198, 413424), (216, 378972), (232, 352836), (242, 338256), (243, 336864), (261, 313632), (264, 310068), (288, 284229), (297, 275616), (319, 256608), (324, 252648), (348, 235224), (352, 232551), (363, 225504), (396, 206712), (432, 189486), (464, 176418), (484, 169128), (486, 168432), (522, 156816), (528, 155034), (594, 137808), (638, 128304), (648, 126324), (696, 117612), (726, 112752), (729, 112288), (783, 104544), (792, 103356), (864, 94743), (891, 91872), (928, 88209), (957, 85536), (968, 84564), (972, 84216), (1044, 78408), (1056, 77517), (1089, 75168), (1188, 68904), (1276, 64152), (1296, 63162), (1392, 58806), (1452, 56376), (1458, 56144), (1566, 52272), (1584, 51678), (1782, 45936), (1914, 42768), (1936, 42282), (1944, 42108), (2088, 39204), (2178, 37584), (2349, 34848), (2376, 34452), (2552, 32076), (2592, 31581), (2673, 30624), (2784, 29403), (2871, 28512), (2904, 28188), (2916, 28072), (3132, 26136), (3168, 25839), (3267, 25056), (3509, 23328), (3564, 22968), (3828, 21384), (3872, 21141), (3888, 21054), (4176, 19602), (4356, 18792), (4698, 17424), (4752, 17226), (5104, 16038), (5346, 15312), (5742, 14256), (5808, 14094), (5832, 14036), (6264, 13068), (6534, 12528), (7018, 11664), (7047, 11616), (7128, 11484), (7656, 10692), (7776, 10527), (8019, 10208), (8352, 9801), (8613, 9504), (8712, 9396)]