66252886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13109}}^1$

素因数の和:13156

約数の個数: 24

約数和(自身を含む): 119877840

約数和(自身を除く): 53624954

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 13109, 26218, 91763, 183526, 249071, 498142, 1743497, 3486994, 4732349, 9464698, 33126443, 66252886]

約数ペア:

[(1, 66252886), (2, 33126443), (7, 9464698), (14, 4732349), (19, 3486994), (38, 1743497), (133, 498142), (266, 249071), (361, 183526), (722, 91763), (2527, 26218), (5054, 13109)]