80577861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 134749440

約数和(自身を除く): 54171579

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 5569, 14469, 16707, 38983, 72397, 116949, 217191, 295157, 506779, 885471, 1520337, 2066099, 3837041, 6198297, 11511123, 26859287, 80577861]

約数ペア:

[(1, 80577861), (3, 26859287), (7, 11511123), (13, 6198297), (21, 3837041), (39, 2066099), (53, 1520337), (91, 885471), (159, 506779), (273, 295157), (371, 217191), (689, 116949), (1113, 72397), (2067, 38983), (4823, 16707), (5569, 14469)]