81711636

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{70199}}^1$

素因数の和:70303

約数の個数: 24

約数和(自身を含む): 192628800

約数和(自身を除く): 110917164

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 70199, 140398, 210597, 280796, 421194, 842388, 6809303, 13618606, 20427909, 27237212, 40855818, 81711636]

約数ペア:

[(1, 81711636), (2, 40855818), (3, 27237212), (4, 20427909), (6, 13618606), (12, 6809303), (97, 842388), (194, 421194), (291, 280796), (388, 210597), (582, 140398), (1164, 70199)]