87428096

素因数分解:

$2^{10}\times 7^1\times {\mathrm{12197}}^1$

素因数の和:12224

約数の個数: 44

約数和(自身を含む): 199754448

約数和(自身を除く): 112326352

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, 12197, 24394, 48788, 85379, 97576, 170758, 195152, 341516, 390304, 683032, 780608, 1366064, 1561216, 2732128, 3122432, 5464256, 6244864, 10928512, 12489728, 21857024, 43714048, 87428096]

約数ペア:

[(1, 87428096), (2, 43714048), (4, 21857024), (7, 12489728), (8, 10928512), (14, 6244864), (16, 5464256), (28, 3122432), (32, 2732128), (56, 1561216), (64, 1366064), (112, 780608), (128, 683032), (224, 390304), (256, 341516), (448, 195152), (512, 170758), (896, 97576), (1024, 85379), (1792, 48788), (3584, 24394), (7168, 12197)]