66090892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124231}}^1$

素因数の和:124261

約数の個数: 24

約数和(自身を含む): 139139840

約数和(自身を除く): 73048948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 124231, 248462, 496924, 869617, 1739234, 2360389, 3478468, 4720778, 9441556, 16522723, 33045446, 66090892]

約数ペア:

[(1, 66090892), (2, 33045446), (4, 16522723), (7, 9441556), (14, 4720778), (19, 3478468), (28, 2360389), (38, 1739234), (76, 869617), (133, 496924), (266, 248462), (532, 124231)]