56729668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8387}}^1$

素因数の和:8499

約数の個数: 24

約数和(自身を含む): 105688800

約数和(自身を除く): 48959132

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 8387, 16774, 33548, 159353, 318706, 637412, 746443, 1492886, 2985772, 14182417, 28364834, 56729668]

約数ペア:

[(1, 56729668), (2, 28364834), (4, 14182417), (19, 2985772), (38, 1492886), (76, 746443), (89, 637412), (178, 318706), (356, 159353), (1691, 33548), (3382, 16774), (6764, 8387)]