56309967

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 106704000

約数和(自身を除く): 50394033

約数列:

[1, 3, 7, 9, 17, 21, 29, 37, 49, 51, 63, 87, 111, 119, 147, 153, 203, 259, 261, 333, 343, 357, 441, 493, 609, 629, 777, 833, 1029, 1071, 1073, 1421, 1479, 1813, 1827, 1887, 2331, 2499, 3087, 3219, 3451, 4263, 4403, 4437, 5439, 5661, 5831, 7497, 7511, 9657, 9947, 10353, 12691, 12789, 13209, 16317, 17493, 18241, 22533, 24157, 29841, 30821, 31059, 38073, 39627, 52479, 52577, 54723, 67599, 72471, 89523, 92463, 114219, 127687, 157731, 164169, 169099, 215747, 217413, 277389, 368039, 383061, 473193, 507297, 647241, 893809, 1104117, 1149183, 1521891, 1941723, 2681427, 3312351, 6256663, 8044281, 18769989, 56309967]

約数ペア:

[(1, 56309967), (3, 18769989), (7, 8044281), (9, 6256663), (17, 3312351), (21, 2681427), (29, 1941723), (37, 1521891), (49, 1149183), (51, 1104117), (63, 893809), (87, 647241), (111, 507297), (119, 473193), (147, 383061), (153, 368039), (203, 277389), (259, 217413), (261, 215747), (333, 169099), (343, 164169), (357, 157731), (441, 127687), (493, 114219), (609, 92463), (629, 89523), (777, 72471), (833, 67599), (1029, 54723), (1071, 52577), (1073, 52479), (1421, 39627), (1479, 38073), (1813, 31059), (1827, 30821), (1887, 29841), (2331, 24157), (2499, 22533), (3087, 18241), (3219, 17493), (3451, 16317), (4263, 13209), (4403, 12789), (4437, 12691), (5439, 10353), (5661, 9947), (5831, 9657), (7497, 7511)]