66615670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{605597}}^1$

素因数の和:605615

約数の個数: 16

約数和(自身を含む): 130809168

約数和(自身を除く): 64193498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 605597, 1211194, 3027985, 6055970, 6661567, 13323134, 33307835, 66615670]

約数ペア:

[(1, 66615670), (2, 33307835), (5, 13323134), (10, 6661567), (11, 6055970), (22, 3027985), (55, 1211194), (110, 605597)]