50651853

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 86384640

約数和(自身を除く): 35732787

約数列:

[1, 3, 7, 19, 21, 37, 47, 57, 73, 111, 133, 141, 219, 259, 329, 399, 511, 703, 777, 893, 987, 1387, 1533, 1739, 2109, 2679, 2701, 3431, 4161, 4921, 5217, 6251, 8103, 9709, 10293, 12173, 14763, 18753, 18907, 24017, 29127, 33041, 36519, 51319, 56721, 65189, 72051, 99123, 126947, 153957, 195567, 231287, 359233, 380841, 456323, 693861, 888629, 1077699, 1368969, 2411993, 2665887, 7235979, 16883951, 50651853]

約数ペア:

[(1, 50651853), (3, 16883951), (7, 7235979), (19, 2665887), (21, 2411993), (37, 1368969), (47, 1077699), (57, 888629), (73, 693861), (111, 456323), (133, 380841), (141, 359233), (219, 231287), (259, 195567), (329, 153957), (399, 126947), (511, 99123), (703, 72051), (777, 65189), (893, 56721), (987, 51319), (1387, 36519), (1533, 33041), (1739, 29127), (2109, 24017), (2679, 18907), (2701, 18753), (3431, 14763), (4161, 12173), (4921, 10293), (5217, 9709), (6251, 8103)]