66886504

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{63823}}^1$

素因数の和:63960

約数の個数: 16

約数和(自身を含む): 126371520

約数和(自身を除く): 59485016

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 63823, 127646, 255292, 510584, 8360813, 16721626, 33443252, 66886504]

約数ペア:

[(1, 66886504), (2, 33443252), (4, 16721626), (8, 8360813), (131, 510584), (262, 255292), (524, 127646), (1048, 63823)]