78835328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 190209600

約数和(自身を除く): 111374272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 59, 64, 73, 88, 104, 118, 128, 143, 146, 176, 208, 236, 286, 292, 352, 416, 472, 572, 584, 649, 704, 767, 803, 832, 944, 949, 1144, 1168, 1298, 1408, 1534, 1606, 1664, 1888, 1898, 2288, 2336, 2596, 3068, 3212, 3776, 3796, 4307, 4576, 4672, 5192, 6136, 6424, 7552, 7592, 8437, 8614, 9152, 9344, 10384, 10439, 12272, 12848, 15184, 16874, 17228, 18304, 20768, 20878, 24544, 25696, 30368, 33748, 34456, 41536, 41756, 47377, 49088, 51392, 55991, 60736, 67496, 68912, 83072, 83512, 94754, 98176, 102784, 111982, 121472, 134992, 137824, 167024, 189508, 223964, 269984, 275648, 334048, 379016, 447928, 539968, 551296, 615901, 668096, 758032, 895856, 1079936, 1231802, 1336192, 1516064, 1791712, 2463604, 3032128, 3583424, 4927208, 6064256, 7166848, 9854416, 19708832, 39417664, 78835328]

約数ペア:

[(1, 78835328), (2, 39417664), (4, 19708832), (8, 9854416), (11, 7166848), (13, 6064256), (16, 4927208), (22, 3583424), (26, 3032128), (32, 2463604), (44, 1791712), (52, 1516064), (59, 1336192), (64, 1231802), (73, 1079936), (88, 895856), (104, 758032), (118, 668096), (128, 615901), (143, 551296), (146, 539968), (176, 447928), (208, 379016), (236, 334048), (286, 275648), (292, 269984), (352, 223964), (416, 189508), (472, 167024), (572, 137824), (584, 134992), (649, 121472), (704, 111982), (767, 102784), (803, 98176), (832, 94754), (944, 83512), (949, 83072), (1144, 68912), (1168, 67496), (1298, 60736), (1408, 55991), (1534, 51392), (1606, 49088), (1664, 47377), (1888, 41756), (1898, 41536), (2288, 34456), (2336, 33748), (2596, 30368), (3068, 25696), (3212, 24544), (3776, 20878), (3796, 20768), (4307, 18304), (4576, 17228), (4672, 16874), (5192, 15184), (6136, 12848), (6424, 12272), (7552, 10439), (7592, 10384), (8437, 9344), (8614, 9152)]