65720242

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{43067}}^1$

素因数の和:43185

約数の個数: 16

約数和(自身を含む): 113699520

約数和(自身を除く): 47979278

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 43067, 86134, 301469, 602938, 4694303, 9388606, 32860121, 65720242]

約数ペア:

[(1, 65720242), (2, 32860121), (7, 9388606), (14, 4694303), (109, 602938), (218, 301469), (763, 86134), (1526, 43067)]