64777713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 122266368

約数和(自身を除く): 57488655

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 53, 77, 91, 111, 121, 143, 159, 231, 259, 273, 363, 371, 407, 429, 481, 583, 689, 777, 847, 1001, 1113, 1221, 1443, 1573, 1749, 1961, 2067, 2541, 2849, 3003, 3367, 4081, 4477, 4719, 4823, 5291, 5883, 6413, 7579, 8547, 10101, 11011, 12243, 13431, 13727, 14469, 15873, 19239, 21571, 22737, 25493, 31339, 33033, 37037, 41181, 44891, 53053, 58201, 64713, 76479, 83369, 94017, 111111, 134673, 150997, 159159, 174603, 178451, 237281, 250107, 280423, 407407, 452991, 535353, 583583, 711843, 841269, 1222221, 1660967, 1750749, 1962961, 3084653, 4982901, 5888883, 9253959, 21592571, 64777713]

約数ペア:

[(1, 64777713), (3, 21592571), (7, 9253959), (11, 5888883), (13, 4982901), (21, 3084653), (33, 1962961), (37, 1750749), (39, 1660967), (53, 1222221), (77, 841269), (91, 711843), (111, 583583), (121, 535353), (143, 452991), (159, 407407), (231, 280423), (259, 250107), (273, 237281), (363, 178451), (371, 174603), (407, 159159), (429, 150997), (481, 134673), (583, 111111), (689, 94017), (777, 83369), (847, 76479), (1001, 64713), (1113, 58201), (1221, 53053), (1443, 44891), (1573, 41181), (1749, 37037), (1961, 33033), (2067, 31339), (2541, 25493), (2849, 22737), (3003, 21571), (3367, 19239), (4081, 15873), (4477, 14469), (4719, 13727), (4823, 13431), (5291, 12243), (5883, 11011), (6413, 10101), (7579, 8547)]