66803432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{203669}}^1$

素因数の和:203716

約数の個数: 16

約数和(自身を含む): 128312100

約数和(自身を除く): 61508668

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 203669, 407338, 814676, 1629352, 8350429, 16700858, 33401716, 66803432]

約数ペア:

[(1, 66803432), (2, 33401716), (4, 16700858), (8, 8350429), (41, 1629352), (82, 814676), (164, 407338), (328, 203669)]