51638772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 126443520

約数和(自身を除く): 74804748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 223, 276, 446, 669, 839, 892, 1338, 1678, 2517, 2676, 3356, 5034, 5129, 10068, 10258, 15387, 19297, 20516, 30774, 38594, 57891, 61548, 77188, 115782, 187097, 231564, 374194, 561291, 748388, 1122582, 2245164, 4303231, 8606462, 12909693, 17212924, 25819386, 51638772]

約数ペア:

[(1, 51638772), (2, 25819386), (3, 17212924), (4, 12909693), (6, 8606462), (12, 4303231), (23, 2245164), (46, 1122582), (69, 748388), (92, 561291), (138, 374194), (223, 231564), (276, 187097), (446, 115782), (669, 77188), (839, 61548), (892, 57891), (1338, 38594), (1678, 30774), (2517, 20516), (2676, 19297), (3356, 15387), (5034, 10258), (5129, 10068)]