42173144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 89456640

約数和(自身を除く): 47283496

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 103, 104, 124, 127, 206, 248, 254, 403, 412, 508, 806, 824, 1016, 1339, 1612, 1651, 2678, 3193, 3224, 3302, 3937, 5356, 6386, 6604, 7874, 10712, 12772, 13081, 13208, 15748, 25544, 26162, 31496, 41509, 51181, 52324, 83018, 102362, 104648, 166036, 170053, 204724, 332072, 340106, 405511, 409448, 680212, 811022, 1360424, 1622044, 3244088, 5271643, 10543286, 21086572, 42173144]

約数ペア:

[(1, 42173144), (2, 21086572), (4, 10543286), (8, 5271643), (13, 3244088), (26, 1622044), (31, 1360424), (52, 811022), (62, 680212), (103, 409448), (104, 405511), (124, 340106), (127, 332072), (206, 204724), (248, 170053), (254, 166036), (403, 104648), (412, 102362), (508, 83018), (806, 52324), (824, 51181), (1016, 41509), (1339, 31496), (1612, 26162), (1651, 25544), (2678, 15748), (3193, 13208), (3224, 13081), (3302, 12772), (3937, 10712), (5356, 7874), (6386, 6604)]