81415542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1489}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 175724640

約数和(自身を除く): 94309098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 701, 1402, 1489, 2103, 2978, 4206, 4467, 8934, 9113, 18226, 19357, 27339, 38714, 54678, 58071, 116142, 1043789, 2087578, 3131367, 6262734, 13569257, 27138514, 40707771, 81415542]

約数ペア:

[(1, 81415542), (2, 40707771), (3, 27138514), (6, 13569257), (13, 6262734), (26, 3131367), (39, 2087578), (78, 1043789), (701, 116142), (1402, 58071), (1489, 54678), (2103, 38714), (2978, 27339), (4206, 19357), (4467, 18226), (8934, 9113)]