81037578

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{43151}}^1$

素因数の和:43469

約数の個数: 16

約数和(自身を含む): 162596736

約数和(自身を除く): 81559158

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 43151, 86302, 129453, 258906, 13506263, 27012526, 40518789, 81037578]

約数ペア:

[(1, 81037578), (2, 40518789), (3, 27012526), (6, 13506263), (313, 258906), (626, 129453), (939, 86302), (1878, 43151)]