66784428

素因数分解:

$2^2\times 3^2\times {\mathrm{1855123}}^1$

素因数の和:1855133

約数の個数: 18

約数和(自身を含む): 168816284

約数和(自身を除く): 102031856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1855123, 3710246, 5565369, 7420492, 11130738, 16696107, 22261476, 33392214, 66784428]

約数ペア:

[(1, 66784428), (2, 33392214), (3, 22261476), (4, 16696107), (6, 11130738), (9, 7420492), (12, 5565369), (18, 3710246), (36, 1855123)]