66722568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{252737}}^1$

素因数の和:252757

約数の個数: 32

約数和(自身を含む): 181971360

約数和(自身を除く): 115248792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 252737, 505474, 758211, 1010948, 1516422, 2021896, 2780107, 3032844, 5560214, 6065688, 8340321, 11120428, 16680642, 22240856, 33361284, 66722568]

約数ペア:

[(1, 66722568), (2, 33361284), (3, 22240856), (4, 16680642), (6, 11120428), (8, 8340321), (11, 6065688), (12, 5560214), (22, 3032844), (24, 2780107), (33, 2021896), (44, 1516422), (66, 1010948), (88, 758211), (132, 505474), (264, 252737)]