68225036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21839}}^1$

素因数の和:21925

約数の個数: 24

約数和(自身を含む): 132088320

約数和(自身を除く): 63863284

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 21839, 43678, 87356, 240229, 480458, 960916, 1550569, 3101138, 6202276, 17056259, 34112518, 68225036]

約数ペア:

[(1, 68225036), (2, 34112518), (4, 17056259), (11, 6202276), (22, 3101138), (44, 1550569), (71, 960916), (142, 480458), (284, 240229), (781, 87356), (1562, 43678), (3124, 21839)]