69820048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106433}}^1$

素因数の和:106482

約数の個数: 20

約数和(自身を含む): 138577068

約数和(自身を除く): 68757020

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106433, 212866, 425732, 851464, 1702928, 4363753, 8727506, 17455012, 34910024, 69820048]

約数ペア:

[(1, 69820048), (2, 34910024), (4, 17455012), (8, 8727506), (16, 4363753), (41, 1702928), (82, 851464), (164, 425732), (328, 212866), (656, 106433)]