90651988

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{3769}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 181563200

約数和(自身を除く): 90911212

約数列:

[1, 2, 4, 7, 14, 28, 859, 1718, 3436, 3769, 6013, 7538, 12026, 15076, 24052, 26383, 52766, 105532, 3237571, 6475142, 12950284, 22662997, 45325994, 90651988]

約数ペア:

[(1, 90651988), (2, 45325994), (4, 22662997), (7, 12950284), (14, 6475142), (28, 3237571), (859, 105532), (1718, 52766), (3436, 26383), (3769, 24052), (6013, 15076), (7538, 12026)]