66869814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21557}}^1$

素因数の和:21620

約数の個数: 32

約数和(自身を含む): 149008896

約数和(自身を除く): 82139082

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 21557, 43114, 64671, 129342, 237127, 474254, 711381, 1013179, 1422762, 2026358, 3039537, 6079074, 11144969, 22289938, 33434907, 66869814]

約数ペア:

[(1, 66869814), (2, 33434907), (3, 22289938), (6, 11144969), (11, 6079074), (22, 3039537), (33, 2026358), (47, 1422762), (66, 1013179), (94, 711381), (141, 474254), (282, 237127), (517, 129342), (1034, 64671), (1551, 43114), (3102, 21557)]