81204.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{18401}}^1$

素因数の和:18663

約数の個数: 16

約数和(自身を含む): 56972592

約数和(自身を除く): 28598250

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 18401, 36802, 55203, 110406, 4729057, 9458114, 14187171, 28374342]

約数ペア:

[(1, 28374342), (2, 14187171), (3, 9458114), (6, 4729057), (257, 110406), (514, 55203), (771, 36802), (1542, 18401)]