90351616

素因数分解:

$2^{11}\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 182456820

約数和(自身を除く): 92105204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 281, 314, 512, 562, 628, 1024, 1124, 1256, 2048, 2248, 2512, 4496, 5024, 8992, 10048, 17984, 20096, 35968, 40192, 44117, 71936, 80384, 88234, 143872, 160768, 176468, 287744, 321536, 352936, 575488, 705872, 1411744, 2823488, 5646976, 11293952, 22587904, 45175808, 90351616]

約数ペア:

[(1, 90351616), (2, 45175808), (4, 22587904), (8, 11293952), (16, 5646976), (32, 2823488), (64, 1411744), (128, 705872), (157, 575488), (256, 352936), (281, 321536), (314, 287744), (512, 176468), (562, 160768), (628, 143872), (1024, 88234), (1124, 80384), (1256, 71936), (2048, 44117), (2248, 40192), (2512, 35968), (4496, 20096), (5024, 17984), (8992, 10048)]