71054906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{15797}}^1$

素因数の和:15985

約数の個数: 16

約数和(自身を含む): 115451784

約数和(自身を除く): 44396878

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 15797, 31594, 205361, 410722, 2732881, 5465762, 35527453, 71054906]

約数ペア:

[(1, 71054906), (2, 35527453), (13, 5465762), (26, 2732881), (173, 410722), (346, 205361), (2249, 31594), (4498, 15797)]