68627637

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 42913611

約数列:

[1, 3, 9, 13, 37, 39, 83, 111, 117, 191, 249, 333, 481, 573, 747, 1079, 1443, 1719, 2483, 3071, 3237, 4329, 7067, 7449, 9213, 9711, 15853, 21201, 22347, 27639, 39923, 47559, 63603, 91871, 119769, 142677, 206089, 275613, 359307, 586561, 618267, 826839, 1759683, 1854801, 5279049, 7625293, 22875879, 68627637]

約数ペア:

[(1, 68627637), (3, 22875879), (9, 7625293), (13, 5279049), (37, 1854801), (39, 1759683), (83, 826839), (111, 618267), (117, 586561), (191, 359307), (249, 275613), (333, 206089), (481, 142677), (573, 119769), (747, 91871), (1079, 63603), (1443, 47559), (1719, 39923), (2483, 27639), (3071, 22347), (3237, 21201), (4329, 15853), (7067, 9711), (7449, 9213)]