81543722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{1783}}^1$

素因数の和:3557

約数の個数: 16

約数和(自身を含む): 131873280

約数和(自身を除く): 50329558

約数列:

[1, 2, 13, 26, 1759, 1783, 3518, 3566, 22867, 23179, 45734, 46358, 3136297, 6272594, 40771861, 81543722]

約数ペア:

[(1, 81543722), (2, 40771861), (13, 6272594), (26, 3136297), (1759, 46358), (1783, 45734), (3518, 23179), (3566, 22867)]