71432824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 67368776

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 2447, 3649, 4894, 7298, 9788, 14596, 19576, 29192, 100327, 200654, 217783, 401308, 435566, 802616, 871132, 1742264, 8929103, 17858206, 35716412, 71432824]

約数ペア:

[(1, 71432824), (2, 35716412), (4, 17858206), (8, 8929103), (41, 1742264), (82, 871132), (89, 802616), (164, 435566), (178, 401308), (328, 217783), (356, 200654), (712, 100327), (2447, 29192), (3649, 19576), (4894, 14596), (7298, 9788)]