85808128

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11998

約数の個数: 44

約数和(自身を含む): 196053472

約数和(自身を除く): 110245344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 11971, 23942, 47884, 83797, 95768, 167594, 191536, 335188, 383072, 670376, 766144, 1340752, 1532288, 2681504, 3064576, 5363008, 6129152, 10726016, 12258304, 21452032, 42904064, 85808128]

約数ペア:

[(1, 85808128), (2, 42904064), (4, 21452032), (7, 12258304), (8, 10726016), (14, 6129152), (16, 5363008), (28, 3064576), (32, 2681504), (56, 1532288), (64, 1340752), (112, 766144), (128, 670376), (224, 383072), (256, 335188), (448, 191536), (512, 167594), (896, 95768), (1024, 83797), (1792, 47884), (3584, 23942), (7168, 11971)]