79887844

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{109}}^2$

素因数の和:304

約数の個数: 27

約数和(自身を含む): 144623451

約数和(自身を除く): 64735607

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1681, 3362, 4469, 6724, 8938, 11881, 17876, 23762, 47524, 183229, 366458, 487121, 732916, 974242, 1948484, 19971961, 39943922, 79887844]

約数ペア:

[(1, 79887844), (2, 39943922), (4, 19971961), (41, 1948484), (82, 974242), (109, 732916), (164, 487121), (218, 366458), (436, 183229), (1681, 47524), (3362, 23762), (4469, 17876), (6724, 11881)]