81518638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{13859}}^1$

素因数の和:14051

約数の個数: 16

約数和(自身を含む): 130228560

約数和(自身を除く): 48709922

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 13859, 27718, 235603, 471206, 2397607, 4795214, 40759319, 81518638]

約数ペア:

[(1, 81518638), (2, 40759319), (17, 4795214), (34, 2397607), (173, 471206), (346, 235603), (2941, 27718), (5882, 13859)]