66555244

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{7643}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 133555968

約数和(自身を除く): 67000724

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 7643, 8708, 15286, 30572, 53501, 107002, 214004, 2376973, 4753946, 9507892, 16638811, 33277622, 66555244]

約数ペア:

[(1, 66555244), (2, 33277622), (4, 16638811), (7, 9507892), (14, 4753946), (28, 2376973), (311, 214004), (622, 107002), (1244, 53501), (2177, 30572), (4354, 15286), (7643, 8708)]