51123708

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1433}}^1$

素因数の和:2434

約数の個数: 36

約数和(自身を含む): 129450048

約数和(自身を除く): 78326340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1433, 1982, 2866, 2973, 3964, 4299, 5732, 5946, 8598, 8919, 11892, 12897, 17196, 17838, 25794, 35676, 51588, 1420103, 2840206, 4260309, 5680412, 8520618, 12780927, 17041236, 25561854, 51123708]

約数ペア:

[(1, 51123708), (2, 25561854), (3, 17041236), (4, 12780927), (6, 8520618), (9, 5680412), (12, 4260309), (18, 2840206), (36, 1420103), (991, 51588), (1433, 35676), (1982, 25794), (2866, 17838), (2973, 17196), (3964, 12897), (4299, 11892), (5732, 8919), (5946, 8598)]