81107702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 135535680

約数和(自身を除く): 54427978

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 689, 829, 923, 1378, 1658, 1846, 3763, 7526, 10777, 21554, 43937, 48919, 58859, 87874, 97838, 117718, 571181, 765167, 1142362, 1530334, 3119527, 6239054, 40553851, 81107702]

約数ペア:

[(1, 81107702), (2, 40553851), (13, 6239054), (26, 3119527), (53, 1530334), (71, 1142362), (106, 765167), (142, 571181), (689, 117718), (829, 97838), (923, 87874), (1378, 58859), (1658, 48919), (1846, 43937), (3763, 21554), (7526, 10777)]