81354512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{175333}}^1$

素因数の和:175370

約数の個数: 20

約数和(自身を含む): 163060620

約数和(自身を除く): 81706108

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 175333, 350666, 701332, 1402664, 2805328, 5084657, 10169314, 20338628, 40677256, 81354512]

約数ペア:

[(1, 81354512), (2, 40677256), (4, 20338628), (8, 10169314), (16, 5084657), (29, 2805328), (58, 1402664), (116, 701332), (232, 350666), (464, 175333)]