78450274441

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{22717}}^1$

素因数の和:22934

約数の個数: 48

約数和(自身を含む): 102558139200

約数和(自身を除く): 24107864759

約数列:

[1, 7, 11, 43, 49, 77, 149, 301, 473, 539, 1043, 1639, 2107, 3311, 6407, 7301, 11473, 22717, 23177, 44849, 70477, 80311, 159019, 249887, 313943, 493339, 976831, 1113133, 1749209, 3384833, 3453373, 6837817, 10745141, 12244463, 23693831, 37233163, 47864719, 75215987, 145547819, 165856817, 260632141, 526511909, 1018834733, 1601026009, 1824424987, 7131843131, 11207182063, 78450274441]

約数ペア:

[(1, 78450274441), (7, 11207182063), (11, 7131843131), (43, 1824424987), (49, 1601026009), (77, 1018834733), (149, 526511909), (301, 260632141), (473, 165856817), (539, 145547819), (1043, 75215987), (1639, 47864719), (2107, 37233163), (3311, 23693831), (6407, 12244463), (7301, 10745141), (11473, 6837817), (22717, 3453373), (23177, 3384833), (44849, 1749209), (70477, 1113133), (80311, 976831), (159019, 493339), (249887, 313943)]