81944576

素因数分解:

$2^{13}\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1462

約数の個数: 56

約数和(自身を含む): 187421520

約数和(自身を除く): 105476944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1429, 1792, 2048, 2858, 3584, 4096, 5716, 7168, 8192, 10003, 11432, 14336, 20006, 22864, 28672, 40012, 45728, 57344, 80024, 91456, 160048, 182912, 320096, 365824, 640192, 731648, 1280384, 1463296, 2560768, 2926592, 5121536, 5853184, 10243072, 11706368, 20486144, 40972288, 81944576]

約数ペア:

[(1, 81944576), (2, 40972288), (4, 20486144), (7, 11706368), (8, 10243072), (14, 5853184), (16, 5121536), (28, 2926592), (32, 2560768), (56, 1463296), (64, 1280384), (112, 731648), (128, 640192), (224, 365824), (256, 320096), (448, 182912), (512, 160048), (896, 91456), (1024, 80024), (1429, 57344), (1792, 45728), (2048, 40012), (2858, 28672), (3584, 22864), (4096, 20006), (5716, 14336), (7168, 11432), (8192, 10003)]