81743924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1447}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 148391040

約数和(自身を除く): 66647116

約数列:

[1, 2, 4, 29, 58, 116, 487, 974, 1447, 1948, 2894, 5788, 14123, 28246, 41963, 56492, 83926, 167852, 704689, 1409378, 2818756, 20435981, 40871962, 81743924]

約数ペア:

[(1, 81743924), (2, 40871962), (4, 20435981), (29, 2818756), (58, 1409378), (116, 704689), (487, 167852), (974, 83926), (1447, 56492), (1948, 41963), (2894, 28246), (5788, 14123)]