64814004

素因数分解:

$2^2\times 3^2\times {\mathrm{1800389}}^1$

素因数の和:1800399

約数の個数: 18

約数和(自身を含む): 163835490

約数和(自身を除く): 99021486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1800389, 3600778, 5401167, 7201556, 10802334, 16203501, 21604668, 32407002, 64814004]

約数ペア:

[(1, 64814004), (2, 32407002), (3, 21604668), (4, 16203501), (6, 10802334), (9, 7201556), (12, 5401167), (18, 3600778), (36, 1800389)]