66286514

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{2161}}^1$

素因数の和:2490

約数の個数: 24

約数和(自身を含む): 116086428

約数和(自身を除く): 49799914

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 2161, 2191, 4322, 4382, 15127, 15337, 30254, 30674, 105889, 211778, 676393, 1352786, 4734751, 9469502, 33143257, 66286514]

約数ペア:

[(1, 66286514), (2, 33143257), (7, 9469502), (14, 4734751), (49, 1352786), (98, 676393), (313, 211778), (626, 105889), (2161, 30674), (2191, 30254), (4322, 15337), (4382, 15127)]