71389334

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{1913}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 109695168

約数和(自身を除く): 38305834

約数列:

[1, 2, 47, 94, 397, 794, 1913, 3826, 18659, 37318, 89911, 179822, 759461, 1518922, 35694667, 71389334]

約数ペア:

[(1, 71389334), (2, 35694667), (47, 1518922), (94, 759461), (397, 179822), (794, 89911), (1913, 37318), (3826, 18659)]