68778324

素因数分解:

$2^2\times 3^2\times {\mathrm{1910509}}^1$

素因数の和:1910519

約数の個数: 18

約数和(自身を含む): 173856410

約数和(自身を除く): 105078086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1910509, 3821018, 5731527, 7642036, 11463054, 17194581, 22926108, 34389162, 68778324]

約数ペア:

[(1, 68778324), (2, 34389162), (3, 22926108), (4, 17194581), (6, 11463054), (9, 7642036), (12, 5731527), (18, 3821018), (36, 1910509)]