81128548368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{85531}}^1$

素因数の和:86493

約数の個数: 120

約数和(自身を含む): 259761368256

約数和(自身を除く): 178632819888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 941, 1008, 1882, 2823, 3764, 5646, 6587, 7528, 8469, 11292, 13174, 15056, 16938, 19761, 22584, 26348, 33876, 39522, 45168, 52696, 59283, 67752, 79044, 85531, 105392, 118566, 135504, 158088, 171062, 237132, 256593, 316176, 342124, 474264, 513186, 598717, 684248, 769779, 948528, 1026372, 1197434, 1368496, 1539558, 1796151, 2052744, 2394868, 3079116, 3592302, 4105488, 4789736, 5388453, 6158232, 7184604, 9579472, 10776906, 12316464, 14369208, 21553812, 28738416, 43107624, 80484671, 86215248, 160969342, 241454013, 321938684, 482908026, 563392697, 643877368, 724362039, 965816052, 1126785394, 1287754736, 1448724078, 1690178091, 1931632104, 2253570788, 2897448156, 3380356182, 3863264208, 4507141576, 5070534273, 5794896312, 6760712364, 9014283152, 10141068546, 11589792624, 13521424728, 20282137092, 27042849456, 40564274184, 81128548368]

約数ペア:

[(1, 81128548368), (2, 40564274184), (3, 27042849456), (4, 20282137092), (6, 13521424728), (7, 11589792624), (8, 10141068546), (9, 9014283152), (12, 6760712364), (14, 5794896312), (16, 5070534273), (18, 4507141576), (21, 3863264208), (24, 3380356182), (28, 2897448156), (36, 2253570788), (42, 1931632104), (48, 1690178091), (56, 1448724078), (63, 1287754736), (72, 1126785394), (84, 965816052), (112, 724362039), (126, 643877368), (144, 563392697), (168, 482908026), (252, 321938684), (336, 241454013), (504, 160969342), (941, 86215248), (1008, 80484671), (1882, 43107624), (2823, 28738416), (3764, 21553812), (5646, 14369208), (6587, 12316464), (7528, 10776906), (8469, 9579472), (11292, 7184604), (13174, 6158232), (15056, 5388453), (16938, 4789736), (19761, 4105488), (22584, 3592302), (26348, 3079116), (33876, 2394868), (39522, 2052744), (45168, 1796151), (52696, 1539558), (59283, 1368496), (67752, 1197434), (79044, 1026372), (85531, 948528), (105392, 769779), (118566, 684248), (135504, 598717), (158088, 513186), (171062, 474264), (237132, 342124), (256593, 316176)]