68539138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12071}}^1$

素因数の和:12257

約数の個数: 16

約数和(自身を含む): 109517184

約数和(自身を除く): 40978046

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 12071, 24142, 205207, 410414, 2015857, 4031714, 34269569, 68539138]

約数ペア:

[(1, 68539138), (2, 34269569), (17, 4031714), (34, 2015857), (167, 410414), (334, 205207), (2839, 24142), (5678, 12071)]