66787532

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4409}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 133852320

約数和(自身を除く): 67064788

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 3787, 4409, 7574, 8818, 15148, 17636, 30863, 61726, 123452, 2385269, 4770538, 9541076, 16696883, 33393766, 66787532]

約数ペア:

[(1, 66787532), (2, 33393766), (4, 16696883), (7, 9541076), (14, 4770538), (28, 2385269), (541, 123452), (1082, 61726), (2164, 30863), (3787, 17636), (4409, 15148), (7574, 8818)]