66816756

素因数分解:

$2^2\times 3^2\times {\mathrm{1856021}}^1$

素因数の和:1856031

約数の個数: 18

約数和(自身を含む): 168898002

約数和(自身を除く): 102081246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1856021, 3712042, 5568063, 7424084, 11136126, 16704189, 22272252, 33408378, 66816756]

約数ペア:

[(1, 66816756), (2, 33408378), (3, 22272252), (4, 16704189), (6, 11136126), (9, 7424084), (12, 5568063), (18, 3712042), (36, 1856021)]