80963998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19661}}^1$

素因数の和:19763

約数の個数: 16

約数和(自身を含む): 127409760

約数和(自身を除く): 46445762

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 19661, 39322, 570169, 1140338, 1395931, 2791862, 40481999, 80963998]

約数ペア:

[(1, 80963998), (2, 40481999), (29, 2791862), (58, 1395931), (71, 1140338), (142, 570169), (2059, 39322), (4118, 19661)]