68713942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43991}}^1$

素因数の和:44075

約数の個数: 16

約数和(自身を含む): 114027264

約数和(自身を除く): 45313322

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 43991, 87982, 483901, 967802, 3123361, 6246722, 34356971, 68713942]

約数ペア:

[(1, 68713942), (2, 34356971), (11, 6246722), (22, 3123361), (71, 967802), (142, 483901), (781, 87982), (1562, 43991)]