78456204

素因数分解:

$2^2\times 3^2\times {\mathrm{2179339}}^1$

素因数の和:2179349

約数の個数: 18

約数和(自身を含む): 198319940

約数和(自身を除く): 119863736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2179339, 4358678, 6538017, 8717356, 13076034, 19614051, 26152068, 39228102, 78456204]

約数ペア:

[(1, 78456204), (2, 39228102), (3, 26152068), (4, 19614051), (6, 13076034), (9, 8717356), (12, 6538017), (18, 4358678), (36, 2179339)]