66292068

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{128473}}^1$

素因数の和:128523

約数の個数: 24

約数和(自身を含む): 158279968

約数和(自身を除く): 91987900

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 128473, 256946, 385419, 513892, 770838, 1541676, 5524339, 11048678, 16573017, 22097356, 33146034, 66292068]

約数ペア:

[(1, 66292068), (2, 33146034), (3, 22097356), (4, 16573017), (6, 11048678), (12, 5524339), (43, 1541676), (86, 770838), (129, 513892), (172, 385419), (258, 256946), (516, 128473)]