67944737

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 13340383

約数列:

[1, 7, 23, 161, 503, 839, 3521, 5873, 11569, 19297, 80983, 135079, 422017, 2954119, 9706391, 67944737]

約数ペア:

[(1, 67944737), (7, 9706391), (23, 2954119), (161, 422017), (503, 135079), (839, 80983), (3521, 19297), (5873, 11569)]