68705084

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15629}}^1$

素因数の和:15797

約数の個数: 24

約数和(自身を含む): 138294240

約数和(自身を除く): 69589156

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 15629, 31258, 62516, 109403, 218806, 437612, 2453753, 4907506, 9815012, 17176271, 34352542, 68705084]

約数ペア:

[(1, 68705084), (2, 34352542), (4, 17176271), (7, 9815012), (14, 4907506), (28, 2453753), (157, 437612), (314, 218806), (628, 109403), (1099, 62516), (2198, 31258), (4396, 15629)]