66867716

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{31601}}^1$

素因数の和:31651

約数の個数: 18

約数和(自身を含む): 122331342

約数和(自身を除く): 55463626

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 31601, 63202, 126404, 726823, 1453646, 2907292, 16716929, 33433858, 66867716]

約数ペア:

[(1, 66867716), (2, 33433858), (4, 16716929), (23, 2907292), (46, 1453646), (92, 726823), (529, 126404), (1058, 63202), (2116, 31601)]