79975678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19421}}^1$

素因数の和:19523

約数の個数: 16

約数和(自身を含む): 125854560

約数和(自身を除く): 45878882

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 19421, 38842, 563209, 1126418, 1378891, 2757782, 39987839, 79975678]

約数ペア:

[(1, 79975678), (2, 39987839), (29, 2757782), (58, 1378891), (71, 1126418), (142, 563209), (2059, 38842), (4118, 19421)]