78424356

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{47017}}^1$

素因数の和:47163

約数の個数: 24

約数和(自身を含む): 184310560

約数和(自身を除く): 105886204

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 47017, 94034, 141051, 188068, 282102, 564204, 6535363, 13070726, 19606089, 26141452, 39212178, 78424356]

約数ペア:

[(1, 78424356), (2, 39212178), (3, 26141452), (4, 19606089), (6, 13070726), (12, 6535363), (139, 564204), (278, 282102), (417, 188068), (556, 141051), (834, 94034), (1668, 47017)]