80105984

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 120

約数和(自身を含む): 194059008

約数和(自身を除く): 113953024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 103, 112, 124, 128, 196, 206, 217, 224, 248, 256, 392, 412, 434, 448, 496, 512, 721, 784, 824, 868, 896, 992, 1442, 1519, 1568, 1648, 1736, 1792, 1984, 2884, 3038, 3136, 3193, 3296, 3472, 3584, 3968, 5047, 5768, 6076, 6272, 6386, 6592, 6944, 7936, 10094, 11536, 12152, 12544, 12772, 13184, 13888, 15872, 20188, 22351, 23072, 24304, 25088, 25544, 26368, 27776, 40376, 44702, 46144, 48608, 51088, 52736, 55552, 80752, 89404, 92288, 97216, 102176, 111104, 156457, 161504, 178808, 184576, 194432, 204352, 312914, 323008, 357616, 369152, 388864, 408704, 625828, 646016, 715232, 777728, 817408, 1251656, 1292032, 1430464, 1634816, 2503312, 2584064, 2860928, 5006624, 5721856, 10013248, 11443712, 20026496, 40052992, 80105984]

約数ペア:

[(1, 80105984), (2, 40052992), (4, 20026496), (7, 11443712), (8, 10013248), (14, 5721856), (16, 5006624), (28, 2860928), (31, 2584064), (32, 2503312), (49, 1634816), (56, 1430464), (62, 1292032), (64, 1251656), (98, 817408), (103, 777728), (112, 715232), (124, 646016), (128, 625828), (196, 408704), (206, 388864), (217, 369152), (224, 357616), (248, 323008), (256, 312914), (392, 204352), (412, 194432), (434, 184576), (448, 178808), (496, 161504), (512, 156457), (721, 111104), (784, 102176), (824, 97216), (868, 92288), (896, 89404), (992, 80752), (1442, 55552), (1519, 52736), (1568, 51088), (1648, 48608), (1736, 46144), (1792, 44702), (1984, 40376), (2884, 27776), (3038, 26368), (3136, 25544), (3193, 25088), (3296, 24304), (3472, 23072), (3584, 22351), (3968, 20188), (5047, 15872), (5768, 13888), (6076, 13184), (6272, 12772), (6386, 12544), (6592, 12152), (6944, 11536), (7936, 10094)]