66575344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{378269}}^1$

素因数の和:378288

約数の個数: 20

約数和(自身を含む): 140716440

約数和(自身を除く): 74141096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 378269, 756538, 1513076, 3026152, 4160959, 6052304, 8321918, 16643836, 33287672, 66575344]

約数ペア:

[(1, 66575344), (2, 33287672), (4, 16643836), (8, 8321918), (11, 6052304), (16, 4160959), (22, 3026152), (44, 1513076), (88, 756538), (176, 378269)]