77812644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71257}}^1$

素因数の和:71284

約数の個数: 48

約数和(自身を含む): 223465088

約数和(自身を除く): 145652444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71257, 142514, 213771, 285028, 427542, 498799, 855084, 926341, 997598, 1496397, 1852682, 1995196, 2779023, 2992794, 3705364, 5558046, 5985588, 6484387, 11116092, 12968774, 19453161, 25937548, 38906322, 77812644]

約数ペア:

[(1, 77812644), (2, 38906322), (3, 25937548), (4, 19453161), (6, 12968774), (7, 11116092), (12, 6484387), (13, 5985588), (14, 5558046), (21, 3705364), (26, 2992794), (28, 2779023), (39, 1995196), (42, 1852682), (52, 1496397), (78, 997598), (84, 926341), (91, 855084), (156, 498799), (182, 427542), (273, 285028), (364, 213771), (546, 142514), (1092, 71257)]