81504608768

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:176

約数の個数: 270

約数和(自身を含む): 190094967909

約数和(自身を除く): 108590359141

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 64, 74, 88, 121, 124, 128, 148, 176, 242, 248, 256, 296, 341, 352, 407, 484, 496, 512, 592, 682, 704, 814, 961, 968, 992, 1147, 1184, 1364, 1369, 1408, 1628, 1922, 1936, 1984, 2294, 2368, 2728, 2738, 2816, 3256, 3751, 3844, 3872, 3968, 4477, 4588, 4736, 5456, 5476, 5632, 6512, 7502, 7688, 7744, 7936, 8954, 9176, 9472, 10571, 10912, 10952, 12617, 13024, 15004, 15059, 15376, 15488, 15872, 17908, 18352, 18944, 21142, 21824, 21904, 25234, 26048, 30008, 30118, 30752, 30976, 35557, 35816, 36704, 42284, 42439, 43648, 43808, 50468, 52096, 60016, 60236, 61504, 61952, 71114, 71632, 73408, 84568, 84878, 87296, 87616, 100936, 104192, 116281, 120032, 120472, 123008, 138787, 142228, 143264, 146816, 165649, 169136, 169756, 174592, 175232, 201872, 208384, 232562, 240064, 240944, 246016, 277574, 284456, 286528, 293632, 331298, 338272, 339512, 350464, 391127, 403744, 465124, 466829, 480128, 481888, 492032, 555148, 568912, 573056, 587264, 662596, 676544, 679024, 700928, 782254, 807488, 930248, 933658, 960256, 963776, 1110296, 1137824, 1146112, 1315609, 1325192, 1353088, 1358048, 1564508, 1614976, 1860496, 1867316, 1920512, 1927552, 2220592, 2275648, 2292224, 2631218, 2650384, 2706176, 2716096, 3129016, 3229952, 3720992, 3734632, 3855104, 4302397, 4441184, 4551296, 5135119, 5262436, 5300768, 5412352, 5432192, 6258032, 6459904, 7441984, 7469264, 7710208, 8604794, 8882368, 9102592, 10270238, 10524872, 10601536, 10864384, 12516064, 14471699, 14883968, 14938528, 17209588, 17764736, 18205184, 20540476, 21049744, 21203072, 21728768, 25032128, 28943398, 29767936, 29877056, 34419176, 35529472, 41080952, 42099488, 42406144, 50064256, 57886796, 59535872, 59754112, 68838352, 71058944, 82161904, 84198976, 84812288, 100128512, 115773592, 119508224, 137676704, 159188689, 164323808, 168397952, 200257024, 231547184, 239016448, 275353408, 318377378, 328647616, 336795904, 463094368, 550706816, 636754756, 657295232, 673591808, 926188736, 1101413632, 1273509512, 1314590464, 1852377472, 2202827264, 2547019024, 2629180928, 3704754944, 5094038048, 7409509888, 10188076096, 20376152192, 40752304384, 81504608768]

約数ペア:

[(1, 81504608768), (2, 40752304384), (4, 20376152192), (8, 10188076096), (11, 7409509888), (16, 5094038048), (22, 3704754944), (31, 2629180928), (32, 2547019024), (37, 2202827264), (44, 1852377472), (62, 1314590464), (64, 1273509512), (74, 1101413632), (88, 926188736), (121, 673591808), (124, 657295232), (128, 636754756), (148, 550706816), (176, 463094368), (242, 336795904), (248, 328647616), (256, 318377378), (296, 275353408), (341, 239016448), (352, 231547184), (407, 200257024), (484, 168397952), (496, 164323808), (512, 159188689), (592, 137676704), (682, 119508224), (704, 115773592), (814, 100128512), (961, 84812288), (968, 84198976), (992, 82161904), (1147, 71058944), (1184, 68838352), (1364, 59754112), (1369, 59535872), (1408, 57886796), (1628, 50064256), (1922, 42406144), (1936, 42099488), (1984, 41080952), (2294, 35529472), (2368, 34419176), (2728, 29877056), (2738, 29767936), (2816, 28943398), (3256, 25032128), (3751, 21728768), (3844, 21203072), (3872, 21049744), (3968, 20540476), (4477, 18205184), (4588, 17764736), (4736, 17209588), (5456, 14938528), (5476, 14883968), (5632, 14471699), (6512, 12516064), (7502, 10864384), (7688, 10601536), (7744, 10524872), (7936, 10270238), (8954, 9102592), (9176, 8882368), (9472, 8604794), (10571, 7710208), (10912, 7469264), (10952, 7441984), (12617, 6459904), (13024, 6258032), (15004, 5432192), (15059, 5412352), (15376, 5300768), (15488, 5262436), (15872, 5135119), (17908, 4551296), (18352, 4441184), (18944, 4302397), (21142, 3855104), (21824, 3734632), (21904, 3720992), (25234, 3229952), (26048, 3129016), (30008, 2716096), (30118, 2706176), (30752, 2650384), (30976, 2631218), (35557, 2292224), (35816, 2275648), (36704, 2220592), (42284, 1927552), (42439, 1920512), (43648, 1867316), (43808, 1860496), (50468, 1614976), (52096, 1564508), (60016, 1358048), (60236, 1353088), (61504, 1325192), (61952, 1315609), (71114, 1146112), (71632, 1137824), (73408, 1110296), (84568, 963776), (84878, 960256), (87296, 933658), (87616, 930248), (100936, 807488), (104192, 782254), (116281, 700928), (120032, 679024), (120472, 676544), (123008, 662596), (138787, 587264), (142228, 573056), (143264, 568912), (146816, 555148), (165649, 492032), (169136, 481888), (169756, 480128), (174592, 466829), (175232, 465124), (201872, 403744), (208384, 391127), (232562, 350464), (240064, 339512), (240944, 338272), (246016, 331298), (277574, 293632), (284456, 286528)]