66091396

素因数分解:

$2^2\times 7^2\times {\mathrm{337201}}^1$

素因数の和:337219

約数の個数: 18

約数和(自身を含む): 134543598

約数和(自身を除く): 68452202

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337201, 674402, 1348804, 2360407, 4720814, 9441628, 16522849, 33045698, 66091396]

約数ペア:

[(1, 66091396), (2, 33045698), (4, 16522849), (7, 9441628), (14, 4720814), (28, 2360407), (49, 1348804), (98, 674402), (196, 337201)]