65427604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{135181}}^1$

素因数の和:135207

約数の個数: 18

約数和(自身を含む): 125854442

約数和(自身を除く): 60426838

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 135181, 270362, 540724, 1486991, 2973982, 5947964, 16356901, 32713802, 65427604]

約数ペア:

[(1, 65427604), (2, 32713802), (4, 16356901), (11, 5947964), (22, 2973982), (44, 1486991), (121, 540724), (242, 270362), (484, 135181)]