68306747392

素因数分解:

$2^{14}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16879}}^1$

素因数の和:16939

約数の個数: 120

約数和(自身を含む): 154869948800

約数和(自身を除く): 86563201408

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1024, 1216, 1664, 1976, 2048, 2432, 3328, 3952, 4096, 4864, 6656, 7904, 8192, 9728, 13312, 15808, 16384, 16879, 19456, 26624, 31616, 33758, 38912, 53248, 63232, 67516, 77824, 106496, 126464, 135032, 155648, 212992, 219427, 252928, 270064, 311296, 320701, 438854, 505856, 540128, 641402, 877708, 1011712, 1080256, 1282804, 1755416, 2023424, 2160512, 2565608, 3510832, 4046848, 4169113, 4321024, 5131216, 7021664, 8338226, 8642048, 10262432, 14043328, 16676452, 17284096, 20524864, 28086656, 33352904, 34568192, 41049728, 56173312, 66705808, 69136384, 82099456, 112346624, 133411616, 138272768, 164198912, 224693248, 266823232, 276545536, 328397824, 449386496, 533646464, 656795648, 898772992, 1067292928, 1313591296, 1797545984, 2134585856, 2627182592, 3595091968, 4269171712, 5254365184, 8538343424, 17076686848, 34153373696, 68306747392]

約数ペア:

[(1, 68306747392), (2, 34153373696), (4, 17076686848), (8, 8538343424), (13, 5254365184), (16, 4269171712), (19, 3595091968), (26, 2627182592), (32, 2134585856), (38, 1797545984), (52, 1313591296), (64, 1067292928), (76, 898772992), (104, 656795648), (128, 533646464), (152, 449386496), (208, 328397824), (247, 276545536), (256, 266823232), (304, 224693248), (416, 164198912), (494, 138272768), (512, 133411616), (608, 112346624), (832, 82099456), (988, 69136384), (1024, 66705808), (1216, 56173312), (1664, 41049728), (1976, 34568192), (2048, 33352904), (2432, 28086656), (3328, 20524864), (3952, 17284096), (4096, 16676452), (4864, 14043328), (6656, 10262432), (7904, 8642048), (8192, 8338226), (9728, 7021664), (13312, 5131216), (15808, 4321024), (16384, 4169113), (16879, 4046848), (19456, 3510832), (26624, 2565608), (31616, 2160512), (33758, 2023424), (38912, 1755416), (53248, 1282804), (63232, 1080256), (67516, 1011712), (77824, 877708), (106496, 641402), (126464, 540128), (135032, 505856), (155648, 438854), (212992, 320701), (219427, 311296), (252928, 270064)]