67776412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21101}}^1$

素因数の和:21189

約数の個数: 24

約数和(自身を含む): 131170032

約数和(自身を除く): 63393620

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 21101, 42202, 84404, 232111, 464222, 928444, 1540373, 3080746, 6161492, 16944103, 33888206, 67776412]

約数ペア:

[(1, 67776412), (2, 33888206), (4, 16944103), (11, 6161492), (22, 3080746), (44, 1540373), (73, 928444), (146, 464222), (292, 232111), (803, 84404), (1606, 42202), (3212, 21101)]