77819092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{115117}}^1$

素因数の和:115147

約数の個数: 18

約数和(自身を含む): 147466158

約数和(自身を除く): 69647066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 115117, 230234, 460468, 1496521, 2993042, 5986084, 19454773, 38909546, 77819092]

約数ペア:

[(1, 77819092), (2, 38909546), (4, 19454773), (13, 5986084), (26, 2993042), (52, 1496521), (169, 460468), (338, 230234), (676, 115117)]