51729888959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{9613}}^1$

素因数の和:9999

約数の個数: 32

約数和(自身を含む): 61726494720

約数和(自身を除く): 9996605761

約数列:

[1, 7, 37, 79, 259, 263, 553, 1841, 2923, 9613, 9731, 20461, 20777, 67291, 68117, 145439, 355681, 759427, 768749, 2489767, 2528219, 5315989, 5381243, 17697533, 28098799, 93544103, 196691593, 199729301, 654808721, 1398105107, 7389984137, 51729888959]

約数ペア:

[(1, 51729888959), (7, 7389984137), (37, 1398105107), (79, 654808721), (259, 199729301), (263, 196691593), (553, 93544103), (1841, 28098799), (2923, 17697533), (9613, 5381243), (9731, 5315989), (20461, 2528219), (20777, 2489767), (67291, 768749), (68117, 759427), (145439, 355681)]