87128496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 307827520

約数和(自身を除く): 220699024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 61, 63, 72, 78, 84, 91, 104, 109, 112, 117, 122, 126, 144, 156, 168, 182, 183, 208, 218, 234, 244, 252, 273, 312, 327, 336, 364, 366, 427, 436, 468, 488, 504, 546, 549, 624, 654, 728, 732, 763, 793, 819, 854, 872, 936, 976, 981, 1008, 1092, 1098, 1281, 1308, 1417, 1456, 1464, 1526, 1586, 1638, 1708, 1744, 1872, 1962, 2184, 2196, 2289, 2379, 2562, 2616, 2834, 2928, 3052, 3172, 3276, 3416, 3843, 3924, 4251, 4368, 4392, 4578, 4758, 5124, 5232, 5551, 5668, 6104, 6344, 6552, 6649, 6832, 6867, 7137, 7686, 7848, 8502, 8784, 9156, 9516, 9919, 10248, 11102, 11336, 12208, 12688, 12753, 13104, 13298, 13734, 14274, 15372, 15696, 16653, 17004, 18312, 19032, 19838, 19947, 20496, 22204, 22672, 25506, 26596, 27468, 28548, 29757, 30744, 33306, 34008, 36624, 38064, 39676, 39894, 44408, 46543, 49959, 51012, 53192, 54936, 57096, 59514, 59841, 61488, 66612, 68016, 79352, 79788, 86437, 88816, 89271, 93086, 99918, 102024, 106384, 109872, 114192, 119028, 119682, 133224, 139629, 158704, 159576, 172874, 178542, 186172, 199836, 204048, 238056, 239364, 259311, 266448, 279258, 319152, 345748, 357084, 372344, 399672, 418887, 476112, 478728, 518622, 558516, 605059, 691496, 714168, 744688, 777933, 799344, 837774, 957456, 1037244, 1117032, 1210118, 1382992, 1428336, 1555866, 1675548, 1815177, 2074488, 2234064, 2420236, 3111732, 3351096, 3630354, 4148976, 4840472, 5445531, 6223464, 6702192, 7260708, 9680944, 10891062, 12446928, 14521416, 21782124, 29042832, 43564248, 87128496]

約数ペア:

[(1, 87128496), (2, 43564248), (3, 29042832), (4, 21782124), (6, 14521416), (7, 12446928), (8, 10891062), (9, 9680944), (12, 7260708), (13, 6702192), (14, 6223464), (16, 5445531), (18, 4840472), (21, 4148976), (24, 3630354), (26, 3351096), (28, 3111732), (36, 2420236), (39, 2234064), (42, 2074488), (48, 1815177), (52, 1675548), (56, 1555866), (61, 1428336), (63, 1382992), (72, 1210118), (78, 1117032), (84, 1037244), (91, 957456), (104, 837774), (109, 799344), (112, 777933), (117, 744688), (122, 714168), (126, 691496), (144, 605059), (156, 558516), (168, 518622), (182, 478728), (183, 476112), (208, 418887), (218, 399672), (234, 372344), (244, 357084), (252, 345748), (273, 319152), (312, 279258), (327, 266448), (336, 259311), (364, 239364), (366, 238056), (427, 204048), (436, 199836), (468, 186172), (488, 178542), (504, 172874), (546, 159576), (549, 158704), (624, 139629), (654, 133224), (728, 119682), (732, 119028), (763, 114192), (793, 109872), (819, 106384), (854, 102024), (872, 99918), (936, 93086), (976, 89271), (981, 88816), (1008, 86437), (1092, 79788), (1098, 79352), (1281, 68016), (1308, 66612), (1417, 61488), (1456, 59841), (1464, 59514), (1526, 57096), (1586, 54936), (1638, 53192), (1708, 51012), (1744, 49959), (1872, 46543), (1962, 44408), (2184, 39894), (2196, 39676), (2289, 38064), (2379, 36624), (2562, 34008), (2616, 33306), (2834, 30744), (2928, 29757), (3052, 28548), (3172, 27468), (3276, 26596), (3416, 25506), (3843, 22672), (3924, 22204), (4251, 20496), (4368, 19947), (4392, 19838), (4578, 19032), (4758, 18312), (5124, 17004), (5232, 16653), (5551, 15696), (5668, 15372), (6104, 14274), (6344, 13734), (6552, 13298), (6649, 13104), (6832, 12753), (6867, 12688), (7137, 12208), (7686, 11336), (7848, 11102), (8502, 10248), (8784, 9919), (9156, 9516)]