64872489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 99385344

約数和(自身を除く): 34512855

約数列:

[1, 3, 11, 23, 33, 69, 127, 253, 381, 673, 759, 1397, 2019, 2921, 4191, 7403, 8763, 15479, 22209, 32131, 46437, 85471, 96393, 170269, 256413, 510807, 940181, 1965833, 2820543, 5897499, 21624163, 64872489]

約数ペア:

[(1, 64872489), (3, 21624163), (11, 5897499), (23, 2820543), (33, 1965833), (69, 940181), (127, 510807), (253, 256413), (381, 170269), (673, 96393), (759, 85471), (1397, 46437), (2019, 32131), (2921, 22209), (4191, 15479), (7403, 8763)]