55756568

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3181}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 119897760

約数和(自身を除く): 64141192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 3181, 4382, 6362, 8764, 12724, 17528, 22267, 25448, 44534, 89068, 178136, 995653, 1991306, 3982612, 6969571, 7965224, 13939142, 27878284, 55756568]

約数ペア:

[(1, 55756568), (2, 27878284), (4, 13939142), (7, 7965224), (8, 6969571), (14, 3982612), (28, 1991306), (56, 995653), (313, 178136), (626, 89068), (1252, 44534), (2191, 25448), (2504, 22267), (3181, 17528), (4382, 12724), (6362, 8764)]