81031638

素因数分解:

$2^1\times 3^1\times {\mathrm{2719}}^1\times {\mathrm{4967}}^1$

素因数の和:7691

約数の個数: 16

約数和(自身を含む): 162155520

約数和(自身を除く): 81123882

約数列:

[1, 2, 3, 6, 2719, 4967, 5438, 8157, 9934, 14901, 16314, 29802, 13505273, 27010546, 40515819, 81031638]

約数ペア:

[(1, 81031638), (2, 40515819), (3, 27010546), (6, 13505273), (2719, 29802), (4967, 16314), (5438, 14901), (8157, 9934)]