78142464

素因数分解:

$2^{10}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 132

約数和(自身を含む): 230983480

約数和(自身を除く): 152841016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 139, 144, 183, 192, 244, 256, 278, 288, 366, 384, 417, 488, 512, 549, 556, 576, 732, 768, 834, 976, 1024, 1098, 1112, 1152, 1251, 1464, 1536, 1668, 1952, 2196, 2224, 2304, 2502, 2928, 3072, 3336, 3904, 4392, 4448, 4608, 5004, 5856, 6672, 7808, 8479, 8784, 8896, 9216, 10008, 11712, 13344, 15616, 16958, 17568, 17792, 20016, 23424, 25437, 26688, 31232, 33916, 35136, 35584, 40032, 46848, 50874, 53376, 62464, 67832, 70272, 71168, 76311, 80064, 93696, 101748, 106752, 135664, 140544, 142336, 152622, 160128, 187392, 203496, 213504, 271328, 281088, 305244, 320256, 406992, 427008, 542656, 562176, 610488, 640512, 813984, 1085312, 1220976, 1281024, 1627968, 2170624, 2441952, 3255936, 4341248, 4883904, 6511872, 8682496, 9767808, 13023744, 19535616, 26047488, 39071232, 78142464]

約数ペア:

[(1, 78142464), (2, 39071232), (3, 26047488), (4, 19535616), (6, 13023744), (8, 9767808), (9, 8682496), (12, 6511872), (16, 4883904), (18, 4341248), (24, 3255936), (32, 2441952), (36, 2170624), (48, 1627968), (61, 1281024), (64, 1220976), (72, 1085312), (96, 813984), (122, 640512), (128, 610488), (139, 562176), (144, 542656), (183, 427008), (192, 406992), (244, 320256), (256, 305244), (278, 281088), (288, 271328), (366, 213504), (384, 203496), (417, 187392), (488, 160128), (512, 152622), (549, 142336), (556, 140544), (576, 135664), (732, 106752), (768, 101748), (834, 93696), (976, 80064), (1024, 76311), (1098, 71168), (1112, 70272), (1152, 67832), (1251, 62464), (1464, 53376), (1536, 50874), (1668, 46848), (1952, 40032), (2196, 35584), (2224, 35136), (2304, 33916), (2502, 31232), (2928, 26688), (3072, 25437), (3336, 23424), (3904, 20016), (4392, 17792), (4448, 17568), (4608, 16958), (5004, 15616), (5856, 13344), (6672, 11712), (7808, 10008), (8479, 9216), (8784, 8896)]