66883076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6529}}^1$

素因数の和:6743

約数の個数: 24

約数和(自身を含む): 126708120

約数和(自身を除く): 59825044

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 6529, 10244, 13058, 26116, 84877, 169754, 339508, 1286213, 2572426, 5144852, 16720769, 33441538, 66883076]

約数ペア:

[(1, 66883076), (2, 33441538), (4, 16720769), (13, 5144852), (26, 2572426), (52, 1286213), (197, 339508), (394, 169754), (788, 84877), (2561, 26116), (5122, 13058), (6529, 10244)]