81353236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 147639240

約数和(自身を除く): 66286004

約数列:

[1, 2, 4, 29, 58, 116, 661, 1061, 1322, 2122, 2644, 4244, 19169, 30769, 38338, 61538, 76676, 123076, 701321, 1402642, 2805284, 20338309, 40676618, 81353236]

約数ペア:

[(1, 81353236), (2, 40676618), (4, 20338309), (29, 2805284), (58, 1402642), (116, 701321), (661, 123076), (1061, 76676), (1322, 61538), (2122, 38338), (2644, 30769), (4244, 19169)]