66061604

素因数分解:

$2^2\times 7^2\times {\mathrm{337049}}^1$

素因数の和:337067

約数の個数: 18

約数和(自身を含む): 134482950

約数和(自身を除く): 68421346

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337049, 674098, 1348196, 2359343, 4718686, 9437372, 16515401, 33030802, 66061604]

約数ペア:

[(1, 66061604), (2, 33030802), (4, 16515401), (7, 9437372), (14, 4718686), (28, 2359343), (49, 1348196), (98, 674098), (196, 337049)]