79973732

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 141960000

約数和(自身を除く): 61986268

約数列:

[1, 2, 4, 103, 206, 389, 412, 499, 778, 998, 1556, 1996, 40067, 51397, 80134, 102794, 160268, 194111, 205588, 388222, 776444, 19993433, 39986866, 79973732]

約数ペア:

[(1, 79973732), (2, 39986866), (4, 19993433), (103, 776444), (206, 388222), (389, 205588), (412, 194111), (499, 160268), (778, 102794), (998, 80134), (1556, 51397), (1996, 40067)]