80821816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4349}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 159732000

約数和(自身を除く): 78910184

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 2323, 4349, 4646, 8698, 9292, 17396, 18584, 34792, 100027, 200054, 400108, 439249, 800216, 878498, 1756996, 3513992, 10102727, 20205454, 40410908, 80821816]

約数ペア:

[(1, 80821816), (2, 40410908), (4, 20205454), (8, 10102727), (23, 3513992), (46, 1756996), (92, 878498), (101, 800216), (184, 439249), (202, 400108), (404, 200054), (808, 100027), (2323, 34792), (4349, 18584), (4646, 17396), (8698, 9292)]