80451786092

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{394271}}^1$

素因数の和:394781

約数の個数: 24

約数和(自身を含む): 142190254080

約数和(自身を除く): 61738467988

約数列:

[1, 2, 4, 139, 278, 367, 556, 734, 1468, 51013, 102026, 204052, 394271, 788542, 1577084, 54803669, 109607338, 144697457, 219214676, 289394914, 578789828, 20112946523, 40225893046, 80451786092]

約数ペア:

[(1, 80451786092), (2, 40225893046), (4, 20112946523), (139, 578789828), (278, 289394914), (367, 219214676), (556, 144697457), (734, 109607338), (1468, 54803669), (51013, 1577084), (102026, 788542), (204052, 394271)]