77253956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{114281}}^1$

素因数の和:114311

約数の個数: 18

約数和(自身を含む): 146395242

約数和(自身を除く): 69141286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 114281, 228562, 457124, 1485653, 2971306, 5942612, 19313489, 38626978, 77253956]

約数ペア:

[(1, 77253956), (2, 38626978), (4, 19313489), (13, 5942612), (26, 2971306), (52, 1485653), (169, 457124), (338, 228562), (676, 114281)]