66531478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{3491}}^1$

素因数の和:4239

約数の個数: 16

約数和(自身を含む): 107651376

約数和(自身を除く): 41119898

約数列:

[1, 2, 13, 26, 733, 1466, 3491, 6982, 9529, 19058, 45383, 90766, 2558903, 5117806, 33265739, 66531478]

約数ペア:

[(1, 66531478), (2, 33265739), (13, 5117806), (26, 2558903), (733, 90766), (1466, 45383), (3491, 19058), (6982, 9529)]