77842688

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 108

約数和(自身を含む): 195733440

約数和(自身を除く): 117890752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 359, 448, 484, 616, 704, 718, 847, 896, 968, 1232, 1408, 1436, 1694, 1792, 1936, 2464, 2513, 2816, 2872, 3388, 3872, 3949, 4928, 5026, 5744, 6776, 7744, 7898, 9856, 10052, 11488, 13552, 15488, 15796, 19712, 20104, 22976, 27104, 27643, 30976, 31592, 40208, 43439, 45952, 54208, 55286, 63184, 80416, 86878, 91904, 108416, 110572, 126368, 160832, 173756, 216832, 221144, 252736, 304073, 321664, 347512, 442288, 505472, 608146, 643328, 695024, 884576, 1010944, 1216292, 1390048, 1769152, 2432584, 2780096, 3538304, 4865168, 5560192, 7076608, 9730336, 11120384, 19460672, 38921344, 77842688]

約数ペア:

[(1, 77842688), (2, 38921344), (4, 19460672), (7, 11120384), (8, 9730336), (11, 7076608), (14, 5560192), (16, 4865168), (22, 3538304), (28, 2780096), (32, 2432584), (44, 1769152), (56, 1390048), (64, 1216292), (77, 1010944), (88, 884576), (112, 695024), (121, 643328), (128, 608146), (154, 505472), (176, 442288), (224, 347512), (242, 321664), (256, 304073), (308, 252736), (352, 221144), (359, 216832), (448, 173756), (484, 160832), (616, 126368), (704, 110572), (718, 108416), (847, 91904), (896, 86878), (968, 80416), (1232, 63184), (1408, 55286), (1436, 54208), (1694, 45952), (1792, 43439), (1936, 40208), (2464, 31592), (2513, 30976), (2816, 27643), (2872, 27104), (3388, 22976), (3872, 20104), (3949, 19712), (4928, 15796), (5026, 15488), (5744, 13552), (6776, 11488), (7744, 10052), (7898, 9856)]