66333878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20089}}^1$

素因数の和:20231

約数の個数: 16

約数和(自身を含む): 108003840

約数和(自身を除く): 41669962

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 20089, 40178, 261157, 522314, 2551303, 5102606, 33166939, 66333878]

約数ペア:

[(1, 66333878), (2, 33166939), (13, 5102606), (26, 2551303), (127, 522314), (254, 261157), (1651, 40178), (3302, 20089)]