67865863793

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1\times {\mathrm{4751}}^1$

素因数の和:6837

約数の個数: 32

約数和(自身を含む): 84644904960

約数和(自身を除く): 16779041167

約数列:

[1, 7, 13, 79, 91, 553, 1027, 1987, 4751, 7189, 13909, 25831, 33257, 61763, 156973, 180817, 375329, 432341, 1098811, 2040649, 2627303, 4879277, 9440237, 14284543, 34154939, 66081659, 122723081, 745778723, 859061567, 5220451061, 9695123399, 67865863793]

約数ペア:

[(1, 67865863793), (7, 9695123399), (13, 5220451061), (79, 859061567), (91, 745778723), (553, 122723081), (1027, 66081659), (1987, 34154939), (4751, 14284543), (7189, 9440237), (13909, 4879277), (25831, 2627303), (33257, 2040649), (61763, 1098811), (156973, 432341), (180817, 375329)]