66619336

素因数分解:

$2^3\times 7^1\times {\mathrm{1189631}}^1$

素因数の和:1189644

約数の個数: 16

約数和(自身を含む): 142755840

約数和(自身を除く): 76136504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1189631, 2379262, 4758524, 8327417, 9517048, 16654834, 33309668, 66619336]

約数ペア:

[(1, 66619336), (2, 33309668), (4, 16654834), (7, 9517048), (8, 8327417), (14, 4758524), (28, 2379262), (56, 1189631)]