66530554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{20173}}^1$

素因数の和:20289

約数の個数: 16

約数和(自身を含む): 106760808

約数和(自身を除く): 40230254

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 20173, 40346, 342941, 685882, 1956781, 3913562, 33265277, 66530554]

約数ペア:

[(1, 66530554), (2, 33265277), (17, 3913562), (34, 1956781), (97, 685882), (194, 342941), (1649, 40346), (3298, 20173)]