51285996

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 134585360

約数和(自身を除く): 83299364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 277, 278, 333, 417, 444, 554, 556, 666, 831, 834, 1108, 1251, 1332, 1662, 1668, 2493, 2502, 3324, 4986, 5004, 5143, 9972, 10249, 10286, 15429, 20498, 20572, 30747, 30858, 38503, 40996, 46287, 61494, 61716, 77006, 92241, 92574, 115509, 122988, 154012, 184482, 185148, 231018, 346527, 368964, 462036, 693054, 1386108, 1424611, 2849222, 4273833, 5698444, 8547666, 12821499, 17095332, 25642998, 51285996]

約数ペア:

[(1, 51285996), (2, 25642998), (3, 17095332), (4, 12821499), (6, 8547666), (9, 5698444), (12, 4273833), (18, 2849222), (36, 1424611), (37, 1386108), (74, 693054), (111, 462036), (139, 368964), (148, 346527), (222, 231018), (277, 185148), (278, 184482), (333, 154012), (417, 122988), (444, 115509), (554, 92574), (556, 92241), (666, 77006), (831, 61716), (834, 61494), (1108, 46287), (1251, 40996), (1332, 38503), (1662, 30858), (1668, 30747), (2493, 20572), (2502, 20498), (3324, 15429), (4986, 10286), (5004, 10249), (5143, 9972)]