73902868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{17123}}^1$

素因数の和:17223

約数の個数: 24

約数和(自身を含む): 140964768

約数和(自身を除く): 67061900

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 17123, 34246, 68492, 222599, 445198, 890396, 1421209, 2842418, 5684836, 18475717, 36951434, 73902868]

約数ペア:

[(1, 73902868), (2, 36951434), (4, 18475717), (13, 5684836), (26, 2842418), (52, 1421209), (83, 890396), (166, 445198), (332, 222599), (1079, 68492), (2158, 34246), (4316, 17123)]