70724864

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 164239488

約数和(自身を除く): 93514624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 647, 854, 896, 976, 1294, 1708, 1792, 1952, 2588, 3416, 3904, 4529, 5176, 6832, 7808, 9058, 10352, 13664, 15616, 18116, 20704, 27328, 36232, 39467, 41408, 54656, 72464, 78934, 82816, 109312, 144928, 157868, 165632, 276269, 289856, 315736, 552538, 579712, 631472, 1105076, 1159424, 1262944, 2210152, 2525888, 4420304, 5051776, 8840608, 10103552, 17681216, 35362432, 70724864]

約数ペア:

[(1, 70724864), (2, 35362432), (4, 17681216), (7, 10103552), (8, 8840608), (14, 5051776), (16, 4420304), (28, 2525888), (32, 2210152), (56, 1262944), (61, 1159424), (64, 1105076), (112, 631472), (122, 579712), (128, 552538), (224, 315736), (244, 289856), (256, 276269), (427, 165632), (448, 157868), (488, 144928), (647, 109312), (854, 82816), (896, 78934), (976, 72464), (1294, 54656), (1708, 41408), (1792, 39467), (1952, 36232), (2588, 27328), (3416, 20704), (3904, 18116), (4529, 15616), (5176, 13664), (6832, 10352), (7808, 9058)]