71655188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22937}}^1$

素因数の和:23023

約数の個数: 24

約数和(自身を含む): 138729024

約数和(自身を除く): 67073836

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22937, 45874, 91748, 252307, 504614, 1009228, 1628527, 3257054, 6514108, 17913797, 35827594, 71655188]

約数ペア:

[(1, 71655188), (2, 35827594), (4, 17913797), (11, 6514108), (22, 3257054), (44, 1628527), (71, 1009228), (142, 504614), (284, 252307), (781, 91748), (1562, 45874), (3124, 22937)]