81090863568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2659}}^1$

素因数の和:4178

約数の個数: 240

約数和(自身を含む): 266897292480

約数和(自身を除く): 185806428912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1481, 1584, 1716, 1872, 2288, 2574, 2659, 2962, 3432, 4443, 5148, 5318, 5924, 6864, 7977, 8886, 10296, 10636, 11848, 13329, 15954, 16291, 17772, 19253, 20592, 21272, 23696, 23931, 26658, 29249, 31908, 32582, 34567, 35544, 38506, 42544, 47862, 48873, 53316, 57759, 58498, 63816, 65164, 69134, 71088, 77012, 87747, 95724, 97746, 103701, 106632, 115518, 116996, 127632, 130328, 138268, 146619, 154024, 173277, 175494, 191448, 195492, 207402, 211783, 213264, 231036, 233992, 260656, 263241, 276536, 293238, 308048, 311103, 346554, 350988, 380237, 382896, 390984, 414804, 423566, 462072, 467984, 526482, 553072, 586476, 622206, 635349, 693108, 701976, 760474, 781968, 829608, 847132, 924144, 1052964, 1140711, 1172952, 1244412, 1270698, 1386216, 1403952, 1520948, 1659216, 1694264, 1906047, 2105928, 2281422, 2345904, 2488824, 2541396, 2772432, 3041896, 3388528, 3422133, 3812094, 3937979, 4211856, 4562844, 4977648, 5082792, 6083792, 6844266, 7624188, 7875958, 9125688, 10165584, 11813937, 13688532, 15248376, 15751916, 18251376, 23627874, 27377064, 30496752, 31503832, 35441811, 43317769, 47255748, 51193727, 54754128, 63007664, 70883622, 86635538, 94511496, 102387454, 129953307, 141767244, 153581181, 173271076, 189022992, 204774908, 259906614, 283534488, 307162362, 346542152, 389859921, 409549816, 460743543, 519813228, 563130997, 567068976, 614324724, 693084304, 779719842, 819099632, 921487086, 1039626456, 1126261994, 1228649448, 1559439684, 1689392991, 1842974172, 2079252912, 2252523988, 2457298896, 3118879368, 3378785982, 3685948344, 4505047976, 5068178973, 6237758736, 6757571964, 7371896688, 9010095952, 10136357946, 13515143928, 20272715892, 27030287856, 40545431784, 81090863568]

約数ペア:

[(1, 81090863568), (2, 40545431784), (3, 27030287856), (4, 20272715892), (6, 13515143928), (8, 10136357946), (9, 9010095952), (11, 7371896688), (12, 6757571964), (13, 6237758736), (16, 5068178973), (18, 4505047976), (22, 3685948344), (24, 3378785982), (26, 3118879368), (33, 2457298896), (36, 2252523988), (39, 2079252912), (44, 1842974172), (48, 1689392991), (52, 1559439684), (66, 1228649448), (72, 1126261994), (78, 1039626456), (88, 921487086), (99, 819099632), (104, 779719842), (117, 693084304), (132, 614324724), (143, 567068976), (144, 563130997), (156, 519813228), (176, 460743543), (198, 409549816), (208, 389859921), (234, 346542152), (264, 307162362), (286, 283534488), (312, 259906614), (396, 204774908), (429, 189022992), (468, 173271076), (528, 153581181), (572, 141767244), (624, 129953307), (792, 102387454), (858, 94511496), (936, 86635538), (1144, 70883622), (1287, 63007664), (1481, 54754128), (1584, 51193727), (1716, 47255748), (1872, 43317769), (2288, 35441811), (2574, 31503832), (2659, 30496752), (2962, 27377064), (3432, 23627874), (4443, 18251376), (5148, 15751916), (5318, 15248376), (5924, 13688532), (6864, 11813937), (7977, 10165584), (8886, 9125688), (10296, 7875958), (10636, 7624188), (11848, 6844266), (13329, 6083792), (15954, 5082792), (16291, 4977648), (17772, 4562844), (19253, 4211856), (20592, 3937979), (21272, 3812094), (23696, 3422133), (23931, 3388528), (26658, 3041896), (29249, 2772432), (31908, 2541396), (32582, 2488824), (34567, 2345904), (35544, 2281422), (38506, 2105928), (42544, 1906047), (47862, 1694264), (48873, 1659216), (53316, 1520948), (57759, 1403952), (58498, 1386216), (63816, 1270698), (65164, 1244412), (69134, 1172952), (71088, 1140711), (77012, 1052964), (87747, 924144), (95724, 847132), (97746, 829608), (103701, 781968), (106632, 760474), (115518, 701976), (116996, 693108), (127632, 635349), (130328, 622206), (138268, 586476), (146619, 553072), (154024, 526482), (173277, 467984), (175494, 462072), (191448, 423566), (195492, 414804), (207402, 390984), (211783, 382896), (213264, 380237), (231036, 350988), (233992, 346554), (260656, 311103), (263241, 308048), (276536, 293238)]