90986864

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{44777}}^1$

素因数の和:44912

約数の個数: 20

約数和(自身を含む): 177679104

約数和(自身を除く): 86692240

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 44777, 89554, 179108, 358216, 716432, 5686679, 11373358, 22746716, 45493432, 90986864]

約数ペア:

[(1, 90986864), (2, 45493432), (4, 22746716), (8, 11373358), (16, 5686679), (127, 716432), (254, 358216), (508, 179108), (1016, 89554), (2032, 44777)]