71707262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1712

約数の個数: 24

約数和(自身を含む): 118902000

約数和(自身を除く): 47194738

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 1489, 2189, 2978, 4378, 16379, 24079, 32758, 48158, 180169, 296311, 360338, 592622, 3259421, 6518842, 35853631, 71707262]

約数ペア:

[(1, 71707262), (2, 35853631), (11, 6518842), (22, 3259421), (121, 592622), (199, 360338), (242, 296311), (398, 180169), (1489, 48158), (2189, 32758), (2978, 24079), (4378, 16379)]