87272551681

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1\times {\mathrm{4861}}^1$

素因数の和:5681

約数の個数: 32

約数和(自身を含む): 103605252608

約数和(自身を除く): 16332700927

約数列:

[1, 7, 37, 103, 259, 673, 721, 3811, 4711, 4861, 24901, 26677, 34027, 69319, 174307, 179857, 485233, 500683, 1258999, 2564803, 3271453, 3504781, 17953621, 18525271, 22900171, 121043761, 129676897, 336959659, 847306327, 2358717613, 12467507383, 87272551681]

約数ペア:

[(1, 87272551681), (7, 12467507383), (37, 2358717613), (103, 847306327), (259, 336959659), (673, 129676897), (721, 121043761), (3811, 22900171), (4711, 18525271), (4861, 17953621), (24901, 3504781), (26677, 3271453), (34027, 2564803), (69319, 1258999), (174307, 500683), (179857, 485233)]