90309424

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{18149}}^1$

素因数の和:18468

約数の個数: 20

約数和(自身を含む): 175546800

約数和(自身を除く): 85237376

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 18149, 36298, 72596, 145192, 290384, 5644339, 11288678, 22577356, 45154712, 90309424]

約数ペア:

[(1, 90309424), (2, 45154712), (4, 22577356), (8, 11288678), (16, 5644339), (311, 290384), (622, 145192), (1244, 72596), (2488, 36298), (4976, 18149)]