51913236

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 123853184

約数和(自身を除く): 71939948

約数列:

[1, 2, 3, 4, 6, 12, 97, 103, 194, 206, 291, 309, 388, 412, 433, 582, 618, 866, 1164, 1236, 1299, 1732, 2598, 5196, 9991, 19982, 29973, 39964, 42001, 44599, 59946, 84002, 89198, 119892, 126003, 133797, 168004, 178396, 252006, 267594, 504012, 535188, 4326103, 8652206, 12978309, 17304412, 25956618, 51913236]

約数ペア:

[(1, 51913236), (2, 25956618), (3, 17304412), (4, 12978309), (6, 8652206), (12, 4326103), (97, 535188), (103, 504012), (194, 267594), (206, 252006), (291, 178396), (309, 168004), (388, 133797), (412, 126003), (433, 119892), (582, 89198), (618, 84002), (866, 59946), (1164, 44599), (1236, 42001), (1299, 39964), (1732, 29973), (2598, 19982), (5196, 9991)]