81943488

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 168

約数和(自身を含む): 266273280

約数和(自身を除く): 184329792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 479, 486, 528, 576, 594, 648, 704, 792, 864, 891, 958, 972, 1056, 1188, 1296, 1437, 1584, 1728, 1782, 1916, 1944, 2112, 2376, 2592, 2673, 2874, 3168, 3564, 3832, 3888, 4311, 4752, 5184, 5269, 5346, 5748, 6336, 7128, 7664, 7776, 8622, 9504, 10538, 10692, 11496, 12933, 14256, 15328, 15552, 15807, 17244, 19008, 21076, 21384, 22992, 25866, 28512, 30656, 31614, 34488, 38799, 42152, 42768, 45984, 47421, 51732, 57024, 63228, 68976, 77598, 84304, 85536, 91968, 94842, 103464, 116397, 126456, 137952, 142263, 155196, 168608, 171072, 189684, 206928, 232794, 252912, 275904, 284526, 310392, 337216, 379368, 413856, 426789, 465588, 505824, 569052, 620784, 758736, 827712, 853578, 931176, 1011648, 1138104, 1241568, 1280367, 1517472, 1707156, 1862352, 2276208, 2483136, 2560734, 3034944, 3414312, 3724704, 4552416, 5121468, 6828624, 7449408, 9104832, 10242936, 13657248, 20485872, 27314496, 40971744, 81943488]

約数ペア:

[(1, 81943488), (2, 40971744), (3, 27314496), (4, 20485872), (6, 13657248), (8, 10242936), (9, 9104832), (11, 7449408), (12, 6828624), (16, 5121468), (18, 4552416), (22, 3724704), (24, 3414312), (27, 3034944), (32, 2560734), (33, 2483136), (36, 2276208), (44, 1862352), (48, 1707156), (54, 1517472), (64, 1280367), (66, 1241568), (72, 1138104), (81, 1011648), (88, 931176), (96, 853578), (99, 827712), (108, 758736), (132, 620784), (144, 569052), (162, 505824), (176, 465588), (192, 426789), (198, 413856), (216, 379368), (243, 337216), (264, 310392), (288, 284526), (297, 275904), (324, 252912), (352, 232794), (396, 206928), (432, 189684), (479, 171072), (486, 168608), (528, 155196), (576, 142263), (594, 137952), (648, 126456), (704, 116397), (792, 103464), (864, 94842), (891, 91968), (958, 85536), (972, 84304), (1056, 77598), (1188, 68976), (1296, 63228), (1437, 57024), (1584, 51732), (1728, 47421), (1782, 45984), (1916, 42768), (1944, 42152), (2112, 38799), (2376, 34488), (2592, 31614), (2673, 30656), (2874, 28512), (3168, 25866), (3564, 22992), (3832, 21384), (3888, 21076), (4311, 19008), (4752, 17244), (5184, 15807), (5269, 15552), (5346, 15328), (5748, 14256), (6336, 12933), (7128, 11496), (7664, 10692), (7776, 10538), (8622, 9504)]