64463751

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 109549440

約数和(自身を除く): 45085689

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 387, 473, 627, 797, 817, 1419, 1881, 2391, 2451, 4257, 7173, 7353, 8767, 8987, 15143, 26301, 26961, 34271, 45429, 78903, 80883, 102813, 136287, 166573, 308439, 376981, 499719, 651149, 1130943, 1499157, 1953447, 3392829, 5860341, 7162639, 21487917, 64463751]

約数ペア:

[(1, 64463751), (3, 21487917), (9, 7162639), (11, 5860341), (19, 3392829), (33, 1953447), (43, 1499157), (57, 1130943), (99, 651149), (129, 499719), (171, 376981), (209, 308439), (387, 166573), (473, 136287), (627, 102813), (797, 80883), (817, 78903), (1419, 45429), (1881, 34271), (2391, 26961), (2451, 26301), (4257, 15143), (7173, 8987), (7353, 8767)]