82581672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{80021}}^1$

素因数の和:80073

約数の個数: 32

約数和(自身を含む): 211258080

約数和(自身を除く): 128676408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 80021, 160042, 240063, 320084, 480126, 640168, 960252, 1920504, 3440903, 6881806, 10322709, 13763612, 20645418, 27527224, 41290836, 82581672]

約数ペア:

[(1, 82581672), (2, 41290836), (3, 27527224), (4, 20645418), (6, 13763612), (8, 10322709), (12, 6881806), (24, 3440903), (43, 1920504), (86, 960252), (129, 640168), (172, 480126), (258, 320084), (344, 240063), (516, 160042), (1032, 80021)]