85688368

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{32069}}^1$

素因数の和:32244

約数の個数: 20

約数和(自身を含む): 167020560

約数和(自身を除く): 81332192

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 32069, 64138, 128276, 256552, 513104, 5355523, 10711046, 21422092, 42844184, 85688368]

約数ペア:

[(1, 85688368), (2, 42844184), (4, 21422092), (8, 10711046), (16, 5355523), (167, 513104), (334, 256552), (668, 128276), (1336, 64138), (2672, 32069)]