80963883

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 170410240

約数和(自身を除く): 89446357

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 43, 57, 63, 77, 91, 99, 117, 121, 129, 133, 143, 171, 209, 231, 247, 273, 301, 363, 387, 399, 429, 473, 559, 627, 693, 741, 817, 819, 847, 903, 1001, 1089, 1197, 1287, 1419, 1463, 1573, 1677, 1729, 1881, 2223, 2299, 2451, 2541, 2709, 2717, 3003, 3311, 3913, 4257, 4389, 4719, 5031, 5187, 5203, 5719, 6149, 6897, 7353, 7623, 8151, 8987, 9009, 9933, 10621, 11011, 11739, 13167, 14157, 15561, 15609, 16093, 17157, 18447, 19019, 20691, 24453, 26961, 29799, 29887, 31863, 33033, 35217, 36421, 43043, 46827, 48279, 51471, 55341, 57057, 62909, 67639, 74347, 80883, 89661, 95589, 98857, 99099, 109263, 116831, 129129, 144837, 171171, 188727, 202917, 209209, 223041, 268983, 296571, 327789, 350493, 387387, 473473, 566181, 608751, 627627, 669123, 691999, 817817, 889713, 1051479, 1285141, 1420419, 1882881, 2075997, 2453451, 3855423, 4261257, 6227991, 7360353, 8995987, 11566269, 26987961, 80963883]

約数ペア:

[(1, 80963883), (3, 26987961), (7, 11566269), (9, 8995987), (11, 7360353), (13, 6227991), (19, 4261257), (21, 3855423), (33, 2453451), (39, 2075997), (43, 1882881), (57, 1420419), (63, 1285141), (77, 1051479), (91, 889713), (99, 817817), (117, 691999), (121, 669123), (129, 627627), (133, 608751), (143, 566181), (171, 473473), (209, 387387), (231, 350493), (247, 327789), (273, 296571), (301, 268983), (363, 223041), (387, 209209), (399, 202917), (429, 188727), (473, 171171), (559, 144837), (627, 129129), (693, 116831), (741, 109263), (817, 99099), (819, 98857), (847, 95589), (903, 89661), (1001, 80883), (1089, 74347), (1197, 67639), (1287, 62909), (1419, 57057), (1463, 55341), (1573, 51471), (1677, 48279), (1729, 46827), (1881, 43043), (2223, 36421), (2299, 35217), (2451, 33033), (2541, 31863), (2709, 29887), (2717, 29799), (3003, 26961), (3311, 24453), (3913, 20691), (4257, 19019), (4389, 18447), (4719, 17157), (5031, 16093), (5187, 15609), (5203, 15561), (5719, 14157), (6149, 13167), (6897, 11739), (7353, 11011), (7623, 10621), (8151, 9933), (8987, 9009)]