67680944639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1\times {\mathrm{14143}}^1$

素因数の和:17451

約数の個数: 32

約数和(自身を含む): 88856002560

約数和(自身を除く): 21175057921

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 3271, 14143, 22897, 35981, 62149, 99001, 155573, 251867, 268717, 435043, 683639, 1089011, 1881019, 2955887, 4785473, 20691209, 46261753, 323832271, 508879283, 878973307, 3562154981, 6152813149, 9668706377, 67680944639]

約数ペア:

[(1, 67680944639), (7, 9668706377), (11, 6152813149), (19, 3562154981), (77, 878973307), (133, 508879283), (209, 323832271), (1463, 46261753), (3271, 20691209), (14143, 4785473), (22897, 2955887), (35981, 1881019), (62149, 1089011), (99001, 683639), (155573, 435043), (251867, 268717)]