67220218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48781}}^1$

素因数の和:48849

約数の個数: 16

約数和(自身を含む): 110637576

約数和(自身を除く): 43417358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 48781, 97562, 634153, 1268306, 2585393, 5170786, 33610109, 67220218]

約数ペア:

[(1, 67220218), (2, 33610109), (13, 5170786), (26, 2585393), (53, 1268306), (106, 634153), (689, 97562), (1378, 48781)]