67793924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21701}}^1$

素因数の和:21787

約数の個数: 24

約数和(自身を含む): 131253696

約数和(自身を除く): 63459772

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 21701, 43402, 86804, 238711, 477422, 954844, 1540771, 3081542, 6163084, 16948481, 33896962, 67793924]

約数ペア:

[(1, 67793924), (2, 33896962), (4, 16948481), (11, 6163084), (22, 3081542), (44, 1540771), (71, 954844), (142, 477422), (284, 238711), (781, 86804), (1562, 43402), (3124, 21701)]