66954412

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10723}}^1$

素因数の和:10957

約数の個数: 24

約数和(自身を含む): 134521856

約数和(自身を除く): 67567444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 10723, 21446, 42892, 75061, 150122, 300244, 2391229, 4782458, 9564916, 16738603, 33477206, 66954412]

約数ペア:

[(1, 66954412), (2, 33477206), (4, 16738603), (7, 9564916), (14, 4782458), (28, 2391229), (223, 300244), (446, 150122), (892, 75061), (1561, 42892), (3122, 21446), (6244, 10723)]