71768590

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{3371}}^1$

素因数の和:5507

約数の個数: 16

約数和(自身を含む): 129282480

約数和(自身を除く): 57513890

約数列:

[1, 2, 5, 10, 2129, 3371, 4258, 6742, 10645, 16855, 21290, 33710, 7176859, 14353718, 35884295, 71768590]

約数ペア:

[(1, 71768590), (2, 35884295), (5, 14353718), (10, 7176859), (2129, 33710), (3371, 21290), (4258, 16855), (6742, 10645)]