90651524

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{72871}}^1$

素因数の和:73186

約数の個数: 12

約数和(自身を含む): 159152448

約数和(自身を除く): 68500924

約数列:

[1, 2, 4, 311, 622, 1244, 72871, 145742, 291484, 22662881, 45325762, 90651524]

約数ペア:

[(1, 90651524), (2, 45325762), (4, 22662881), (311, 291484), (622, 145742), (1244, 72871)]