90782314

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{72859}}^1$

素因数の和:72957

約数の個数: 16

約数和(自身を含む): 157377600

約数和(自身を除く): 66595286

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 72859, 145718, 510013, 1020026, 6484451, 12968902, 45391157, 90782314]

約数ペア:

[(1, 90782314), (2, 45391157), (7, 12968902), (14, 6484451), (89, 1020026), (178, 510013), (623, 145718), (1246, 72859)]