91007374

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{1487}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 138848256

約数和(自身を除く): 47840882

約数列:

[1, 2, 71, 142, 431, 862, 1487, 2974, 30601, 61202, 105577, 211154, 640897, 1281794, 45503687, 91007374]

約数ペア:

[(1, 91007374), (2, 45503687), (71, 1281794), (142, 640897), (431, 211154), (862, 105577), (1487, 61202), (2974, 30601)]