56486563

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 19355357

約数列:

[1, 7, 17, 19, 43, 49, 83, 119, 133, 301, 323, 581, 731, 817, 833, 931, 1411, 1577, 2107, 2261, 3569, 4067, 5117, 5719, 9877, 11039, 13889, 15827, 24983, 26809, 35819, 40033, 60673, 67811, 69139, 77273, 97223, 174881, 187663, 424711, 474677, 680561, 1152787, 1313641, 2972977, 3322739, 8069509, 56486563]

約数ペア:

[(1, 56486563), (7, 8069509), (17, 3322739), (19, 2972977), (43, 1313641), (49, 1152787), (83, 680561), (119, 474677), (133, 424711), (301, 187663), (323, 174881), (581, 97223), (731, 77273), (817, 69139), (833, 67811), (931, 60673), (1411, 40033), (1577, 35819), (2107, 26809), (2261, 24983), (3569, 15827), (4067, 13889), (5117, 11039), (5719, 9877)]