81053544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 254721600

約数和(自身を除く): 173668056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 113, 114, 121, 132, 143, 152, 156, 209, 226, 228, 242, 247, 264, 286, 312, 339, 363, 418, 429, 452, 456, 484, 494, 572, 627, 678, 726, 741, 836, 858, 904, 968, 988, 1144, 1243, 1254, 1356, 1452, 1469, 1482, 1573, 1672, 1716, 1976, 2147, 2299, 2486, 2508, 2712, 2717, 2904, 2938, 2964, 3146, 3432, 3729, 4294, 4407, 4598, 4719, 4972, 5016, 5434, 5876, 5928, 6292, 6441, 6897, 7458, 8151, 8588, 8814, 9196, 9438, 9944, 10868, 11752, 12584, 12882, 13673, 13794, 14916, 16159, 16302, 17176, 17628, 18392, 18876, 21736, 23617, 25764, 27346, 27588, 27911, 29832, 29887, 32318, 32604, 35256, 37752, 41019, 47234, 48477, 51528, 54692, 55176, 55822, 59774, 64636, 65208, 70851, 82038, 83733, 89661, 94468, 96954, 109384, 111644, 119548, 129272, 141702, 164076, 167466, 177749, 179322, 188936, 193908, 223288, 239096, 259787, 283404, 307021, 328152, 334932, 355498, 358644, 387816, 519574, 533247, 566808, 614042, 669864, 710996, 717288, 779361, 921063, 1039148, 1066494, 1228084, 1421992, 1558722, 1842126, 2078296, 2132988, 2456168, 3117444, 3377231, 3684252, 4265976, 6234888, 6754462, 7368504, 10131693, 13508924, 20263386, 27017848, 40526772, 81053544]

約数ペア:

[(1, 81053544), (2, 40526772), (3, 27017848), (4, 20263386), (6, 13508924), (8, 10131693), (11, 7368504), (12, 6754462), (13, 6234888), (19, 4265976), (22, 3684252), (24, 3377231), (26, 3117444), (33, 2456168), (38, 2132988), (39, 2078296), (44, 1842126), (52, 1558722), (57, 1421992), (66, 1228084), (76, 1066494), (78, 1039148), (88, 921063), (104, 779361), (113, 717288), (114, 710996), (121, 669864), (132, 614042), (143, 566808), (152, 533247), (156, 519574), (209, 387816), (226, 358644), (228, 355498), (242, 334932), (247, 328152), (264, 307021), (286, 283404), (312, 259787), (339, 239096), (363, 223288), (418, 193908), (429, 188936), (452, 179322), (456, 177749), (484, 167466), (494, 164076), (572, 141702), (627, 129272), (678, 119548), (726, 111644), (741, 109384), (836, 96954), (858, 94468), (904, 89661), (968, 83733), (988, 82038), (1144, 70851), (1243, 65208), (1254, 64636), (1356, 59774), (1452, 55822), (1469, 55176), (1482, 54692), (1573, 51528), (1672, 48477), (1716, 47234), (1976, 41019), (2147, 37752), (2299, 35256), (2486, 32604), (2508, 32318), (2712, 29887), (2717, 29832), (2904, 27911), (2938, 27588), (2964, 27346), (3146, 25764), (3432, 23617), (3729, 21736), (4294, 18876), (4407, 18392), (4598, 17628), (4719, 17176), (4972, 16302), (5016, 16159), (5434, 14916), (5876, 13794), (5928, 13673), (6292, 12882), (6441, 12584), (6897, 11752), (7458, 10868), (8151, 9944), (8588, 9438), (8814, 9196)]