68863894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{44087}}^1$

素因数の和:44171

約数の個数: 16

約数和(自身を含む): 114276096

約数和(自身を除く): 45412202

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 44087, 88174, 484957, 969914, 3130177, 6260354, 34431947, 68863894]

約数ペア:

[(1, 68863894), (2, 34431947), (11, 6260354), (22, 3130177), (71, 969914), (142, 484957), (781, 88174), (1562, 44087)]