68192518

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1709}}^1$

素因数の和:2063

約数の個数: 16

約数和(自身を含む): 104159520

約数和(自身を除く): 35967002

約数列:

[1, 2, 71, 142, 281, 562, 1709, 3418, 19951, 39902, 121339, 242678, 480229, 960458, 34096259, 68192518]

約数ペア:

[(1, 68192518), (2, 34096259), (71, 960458), (142, 480229), (281, 242678), (562, 121339), (1709, 39902), (3418, 19951)]