64475648

素因数分解:

$2^9\times {\mathrm{125929}}^1$

素因数の和:125947

約数の個数: 20

約数和(自身を含む): 128826390

約数和(自身を除く): 64350742

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 125929, 251858, 503716, 1007432, 2014864, 4029728, 8059456, 16118912, 32237824, 64475648]

約数ペア:

[(1, 64475648), (2, 32237824), (4, 16118912), (8, 8059456), (16, 4029728), (32, 2014864), (64, 1007432), (128, 503716), (256, 251858), (512, 125929)]