66866586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{30871}}^1$

素因数の和:30914

約数の個数: 24

約数和(自身を含む): 141146784

約数和(自身を除く): 74280198

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 30871, 61742, 92613, 185226, 586549, 1173098, 1759647, 3519294, 11144431, 22288862, 33433293, 66866586]

約数ペア:

[(1, 66866586), (2, 33433293), (3, 22288862), (6, 11144431), (19, 3519294), (38, 1759647), (57, 1173098), (114, 586549), (361, 185226), (722, 92613), (1083, 61742), (2166, 30871)]