64415556

素因数分解:

$2^2\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{1399}}^1$

素因数の和:2688

約数の個数: 36

約数和(自身を含む): 163072000

約数和(自身を除く): 98656444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1279, 1399, 2558, 2798, 3837, 4197, 5116, 5596, 7674, 8394, 11511, 12591, 15348, 16788, 23022, 25182, 46044, 50364, 1789321, 3578642, 5367963, 7157284, 10735926, 16103889, 21471852, 32207778, 64415556]

約数ペア:

[(1, 64415556), (2, 32207778), (3, 21471852), (4, 16103889), (6, 10735926), (9, 7157284), (12, 5367963), (18, 3578642), (36, 1789321), (1279, 50364), (1399, 46044), (2558, 25182), (2798, 23022), (3837, 16788), (4197, 15348), (5116, 12591), (5596, 11511), (7674, 8394)]