90505838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{2707}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 138270480

約数和(自身を除く): 47764642

約数列:

[1, 2, 73, 146, 229, 458, 2707, 5414, 16717, 33434, 197611, 395222, 619903, 1239806, 45252919, 90505838]

約数ペア:

[(1, 90505838), (2, 45252919), (73, 1239806), (146, 619903), (229, 395222), (458, 197611), (2707, 33434), (5414, 16717)]