66451452

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{39839}}^1$

素因数の和:39985

約数の個数: 24

約数和(自身を含む): 156172800

約数和(自身を除く): 89721348

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 39839, 79678, 119517, 159356, 239034, 478068, 5537621, 11075242, 16612863, 22150484, 33225726, 66451452]

約数ペア:

[(1, 66451452), (2, 33225726), (3, 22150484), (4, 16612863), (6, 11075242), (12, 5537621), (139, 478068), (278, 239034), (417, 159356), (556, 119517), (834, 79678), (1668, 39839)]