78425316

素因数分解:

$2^2\times 3^2\times {\mathrm{823}}^1\times {\mathrm{2647}}^1$

素因数の和:3480

約数の個数: 36

約数和(自身を含む): 198557632

約数和(自身を除く): 120132316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 823, 1646, 2469, 2647, 3292, 4938, 5294, 7407, 7941, 9876, 10588, 14814, 15882, 23823, 29628, 31764, 47646, 95292, 2178481, 4356962, 6535443, 8713924, 13070886, 19606329, 26141772, 39212658, 78425316]

約数ペア:

[(1, 78425316), (2, 39212658), (3, 26141772), (4, 19606329), (6, 13070886), (9, 8713924), (12, 6535443), (18, 4356962), (36, 2178481), (823, 95292), (1646, 47646), (2469, 31764), (2647, 29628), (3292, 23823), (4938, 15882), (5294, 14814), (7407, 10588), (7941, 9876)]