67874261

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 85800960

約数和(自身を除く): 17926699

約数列:

[1, 7, 13, 49, 91, 127, 637, 839, 889, 1651, 5873, 6223, 10907, 11557, 41111, 76349, 80899, 106553, 534443, 745871, 1385189, 5221097, 9696323, 67874261]

約数ペア:

[(1, 67874261), (7, 9696323), (13, 5221097), (49, 1385189), (91, 745871), (127, 534443), (637, 106553), (839, 80899), (889, 76349), (1651, 41111), (5873, 11557), (6223, 10907)]