67395328

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 181310976

約数和(自身を除く): 113915648

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 263, 286, 308, 352, 364, 416, 448, 526, 572, 616, 704, 728, 832, 896, 1001, 1052, 1144, 1232, 1408, 1456, 1664, 1792, 1841, 2002, 2104, 2288, 2464, 2816, 2893, 2912, 3328, 3419, 3682, 4004, 4208, 4576, 4928, 5786, 5824, 6838, 7364, 8008, 8416, 9152, 9856, 11572, 11648, 13676, 14728, 16016, 16832, 18304, 19712, 20251, 23144, 23296, 23933, 27352, 29456, 32032, 33664, 36608, 37609, 40502, 46288, 47866, 54704, 58912, 64064, 67328, 75218, 81004, 92576, 95732, 109408, 117824, 128128, 150436, 162008, 185152, 191464, 218816, 235648, 256256, 263263, 300872, 324016, 370304, 382928, 437632, 471296, 526526, 601744, 648032, 740608, 765856, 875264, 1053052, 1203488, 1296064, 1531712, 2106104, 2406976, 2592128, 3063424, 4212208, 4813952, 5184256, 6126848, 8424416, 9627904, 16848832, 33697664, 67395328]

約数ペア:

[(1, 67395328), (2, 33697664), (4, 16848832), (7, 9627904), (8, 8424416), (11, 6126848), (13, 5184256), (14, 4813952), (16, 4212208), (22, 3063424), (26, 2592128), (28, 2406976), (32, 2106104), (44, 1531712), (52, 1296064), (56, 1203488), (64, 1053052), (77, 875264), (88, 765856), (91, 740608), (104, 648032), (112, 601744), (128, 526526), (143, 471296), (154, 437632), (176, 382928), (182, 370304), (208, 324016), (224, 300872), (256, 263263), (263, 256256), (286, 235648), (308, 218816), (352, 191464), (364, 185152), (416, 162008), (448, 150436), (526, 128128), (572, 117824), (616, 109408), (704, 95732), (728, 92576), (832, 81004), (896, 75218), (1001, 67328), (1052, 64064), (1144, 58912), (1232, 54704), (1408, 47866), (1456, 46288), (1664, 40502), (1792, 37609), (1841, 36608), (2002, 33664), (2104, 32032), (2288, 29456), (2464, 27352), (2816, 23933), (2893, 23296), (2912, 23144), (3328, 20251), (3419, 19712), (3682, 18304), (4004, 16832), (4208, 16016), (4576, 14728), (4928, 13676), (5786, 11648), (5824, 11572), (6838, 9856), (7364, 9152), (8008, 8416)]