66295978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{249233}}^1$

素因数の和:249261

約数の個数: 16

約数和(自身を含む): 119632320

約数和(自身を除く): 53336342

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 249233, 498466, 1744631, 3489262, 4735427, 9470854, 33147989, 66295978]

約数ペア:

[(1, 66295978), (2, 33147989), (7, 9470854), (14, 4735427), (19, 3489262), (38, 1744631), (133, 498466), (266, 249233)]