51053574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 121040640

約数和(自身を除く): 69987066

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 157, 286, 314, 379, 429, 471, 758, 858, 942, 1137, 1727, 2041, 2274, 3454, 4082, 4169, 4927, 5181, 6123, 8338, 9854, 10362, 12246, 12507, 14781, 22451, 25014, 29562, 44902, 54197, 59503, 67353, 108394, 119006, 134706, 162591, 178509, 325182, 357018, 654533, 773539, 1309066, 1547078, 1963599, 2320617, 3927198, 4641234, 8508929, 17017858, 25526787, 51053574]

約数ペア:

[(1, 51053574), (2, 25526787), (3, 17017858), (6, 8508929), (11, 4641234), (13, 3927198), (22, 2320617), (26, 1963599), (33, 1547078), (39, 1309066), (66, 773539), (78, 654533), (143, 357018), (157, 325182), (286, 178509), (314, 162591), (379, 134706), (429, 119006), (471, 108394), (758, 67353), (858, 59503), (942, 54197), (1137, 44902), (1727, 29562), (2041, 25014), (2274, 22451), (3454, 14781), (4082, 12507), (4169, 12246), (4927, 10362), (5181, 9854), (6123, 8338)]