81107136

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 224

約数和(自身を含む): 276514560

約数和(自身を除く): 195407424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 88, 96, 99, 102, 108, 132, 136, 144, 153, 176, 187, 192, 198, 204, 216, 251, 264, 272, 288, 297, 306, 352, 374, 396, 408, 432, 459, 502, 528, 544, 561, 576, 594, 612, 704, 748, 753, 792, 816, 864, 918, 1004, 1056, 1088, 1122, 1188, 1224, 1496, 1506, 1584, 1632, 1683, 1728, 1836, 2008, 2112, 2244, 2259, 2376, 2448, 2761, 2992, 3012, 3168, 3264, 3366, 3672, 4016, 4267, 4488, 4518, 4752, 4896, 5049, 5522, 5984, 6024, 6336, 6732, 6777, 7344, 8032, 8283, 8534, 8976, 9036, 9504, 9792, 10098, 11044, 11968, 12048, 12801, 13464, 13554, 14688, 16064, 16566, 17068, 17952, 18072, 19008, 20196, 22088, 24096, 24849, 25602, 26928, 27108, 29376, 33132, 34136, 35904, 36144, 38403, 40392, 44176, 46937, 48192, 49698, 51204, 53856, 54216, 66264, 68272, 72288, 74547, 76806, 80784, 88352, 93874, 99396, 102408, 107712, 108432, 115209, 132528, 136544, 140811, 144576, 149094, 153612, 161568, 176704, 187748, 198792, 204816, 216864, 230418, 265056, 273088, 281622, 298188, 307224, 323136, 375496, 397584, 409632, 422433, 433728, 460836, 530112, 563244, 596376, 614448, 750992, 795168, 819264, 844866, 921672, 1126488, 1192752, 1228896, 1267299, 1501984, 1590336, 1689732, 1843344, 2252976, 2385504, 2457792, 2534598, 3003968, 3379464, 3686688, 4505952, 4771008, 5069196, 6758928, 7373376, 9011904, 10138392, 13517856, 20276784, 27035712, 40553568, 81107136]

約数ペア:

[(1, 81107136), (2, 40553568), (3, 27035712), (4, 20276784), (6, 13517856), (8, 10138392), (9, 9011904), (11, 7373376), (12, 6758928), (16, 5069196), (17, 4771008), (18, 4505952), (22, 3686688), (24, 3379464), (27, 3003968), (32, 2534598), (33, 2457792), (34, 2385504), (36, 2252976), (44, 1843344), (48, 1689732), (51, 1590336), (54, 1501984), (64, 1267299), (66, 1228896), (68, 1192752), (72, 1126488), (88, 921672), (96, 844866), (99, 819264), (102, 795168), (108, 750992), (132, 614448), (136, 596376), (144, 563244), (153, 530112), (176, 460836), (187, 433728), (192, 422433), (198, 409632), (204, 397584), (216, 375496), (251, 323136), (264, 307224), (272, 298188), (288, 281622), (297, 273088), (306, 265056), (352, 230418), (374, 216864), (396, 204816), (408, 198792), (432, 187748), (459, 176704), (502, 161568), (528, 153612), (544, 149094), (561, 144576), (576, 140811), (594, 136544), (612, 132528), (704, 115209), (748, 108432), (753, 107712), (792, 102408), (816, 99396), (864, 93874), (918, 88352), (1004, 80784), (1056, 76806), (1088, 74547), (1122, 72288), (1188, 68272), (1224, 66264), (1496, 54216), (1506, 53856), (1584, 51204), (1632, 49698), (1683, 48192), (1728, 46937), (1836, 44176), (2008, 40392), (2112, 38403), (2244, 36144), (2259, 35904), (2376, 34136), (2448, 33132), (2761, 29376), (2992, 27108), (3012, 26928), (3168, 25602), (3264, 24849), (3366, 24096), (3672, 22088), (4016, 20196), (4267, 19008), (4488, 18072), (4518, 17952), (4752, 17068), (4896, 16566), (5049, 16064), (5522, 14688), (5984, 13554), (6024, 13464), (6336, 12801), (6732, 12048), (6777, 11968), (7344, 11044), (8032, 10098), (8283, 9792), (8534, 9504), (8976, 9036)]