65404928

素因数分解:

$2^{17}\times {\mathrm{499}}^1$

素因数の和:533

約数の個数: 36

約数和(自身を含む): 131071500

約数和(自身を除く): 65666572

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 499, 512, 998, 1024, 1996, 2048, 3992, 4096, 7984, 8192, 15968, 16384, 31936, 32768, 63872, 65536, 127744, 131072, 255488, 510976, 1021952, 2043904, 4087808, 8175616, 16351232, 32702464, 65404928]

約数ペア:

[(1, 65404928), (2, 32702464), (4, 16351232), (8, 8175616), (16, 4087808), (32, 2043904), (64, 1021952), (128, 510976), (256, 255488), (499, 131072), (512, 127744), (998, 65536), (1024, 63872), (1996, 32768), (2048, 31936), (3992, 16384), (4096, 15968), (7984, 8192)]