68112564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3187}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 172458048

約数和(自身を除く): 104345484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3187, 3562, 5343, 6374, 7124, 9561, 10686, 12748, 19122, 21372, 38244, 41431, 82862, 124293, 165724, 248586, 436619, 497172, 873238, 1309857, 1746476, 2619714, 5239428, 5676047, 11352094, 17028141, 22704188, 34056282, 68112564]

約数ペア:

[(1, 68112564), (2, 34056282), (3, 22704188), (4, 17028141), (6, 11352094), (12, 5676047), (13, 5239428), (26, 2619714), (39, 1746476), (52, 1309857), (78, 873238), (137, 497172), (156, 436619), (274, 248586), (411, 165724), (548, 124293), (822, 82862), (1644, 41431), (1781, 38244), (3187, 21372), (3562, 19122), (5343, 12748), (6374, 10686), (7124, 9561)]