81234642

素因数分解:

$2^1\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{7867}}^1$

素因数の和:9593

約数の個数: 16

約数和(自身を含む): 162584352

約数和(自身を除く): 81349710

約数列:

[1, 2, 3, 6, 1721, 3442, 5163, 7867, 10326, 15734, 23601, 47202, 13539107, 27078214, 40617321, 81234642]

約数ペア:

[(1, 81234642), (2, 40617321), (3, 27078214), (6, 13539107), (1721, 47202), (3442, 23601), (5163, 15734), (7867, 10326)]