80340898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{68903}}^1$

素因数の和:68969

約数の個数: 16

約数和(自身を含む): 133949376

約数和(自身を除く): 53608478

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 68903, 137806, 757933, 1515866, 3651859, 7303718, 40170449, 80340898]

約数ペア:

[(1, 80340898), (2, 40170449), (11, 7303718), (22, 3651859), (53, 1515866), (106, 757933), (583, 137806), (1166, 68903)]