67662679

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 80898048

約数和(自身を除く): 13235369

約数列:

[1, 7, 49, 83, 127, 131, 581, 889, 917, 4067, 6223, 6419, 10541, 10873, 16637, 73787, 76111, 116459, 516509, 532777, 815213, 1380871, 9666097, 67662679]

約数ペア:

[(1, 67662679), (7, 9666097), (49, 1380871), (83, 815213), (127, 532777), (131, 516509), (581, 116459), (889, 76111), (917, 73787), (4067, 16637), (6223, 10873), (6419, 10541)]