69112678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2689}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 105749280

約数和(自身を除く): 36636602

約数列:

[1, 2, 71, 142, 181, 362, 2689, 5378, 12851, 25702, 190919, 381838, 486709, 973418, 34556339, 69112678]

約数ペア:

[(1, 69112678), (2, 34556339), (71, 973418), (142, 486709), (181, 381838), (362, 190919), (2689, 25702), (5378, 12851)]