68878706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6673}}^1$

素因数の和:7085

約数の個数: 16

約数和(自身を含む): 111562584

約数和(自身を除く): 42683878

約数列:

[1, 2, 13, 26, 397, 794, 5161, 6673, 10322, 13346, 86749, 173498, 2649181, 5298362, 34439353, 68878706]

約数ペア:

[(1, 68878706), (2, 34439353), (13, 5298362), (26, 2649181), (397, 173498), (794, 86749), (5161, 13346), (6673, 10322)]