68814972

素因数分解:

$2^2\times 3^2\times {\mathrm{811}}^1\times {\mathrm{2357}}^1$

素因数の和:3178

約数の個数: 36

約数和(自身を含む): 174237336

約数和(自身を除く): 105422364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 811, 1622, 2357, 2433, 3244, 4714, 4866, 7071, 7299, 9428, 9732, 14142, 14598, 21213, 28284, 29196, 42426, 84852, 1911527, 3823054, 5734581, 7646108, 11469162, 17203743, 22938324, 34407486, 68814972]

約数ペア:

[(1, 68814972), (2, 34407486), (3, 22938324), (4, 17203743), (6, 11469162), (9, 7646108), (12, 5734581), (18, 3823054), (36, 1911527), (811, 84852), (1622, 42426), (2357, 29196), (2433, 28284), (3244, 21213), (4714, 14598), (4866, 14142), (7071, 9732), (7299, 9428)]