78090084

素因数分解:

$2^2\times 3^2\times {\mathrm{2169169}}^1$

素因数の和:2169179

約数の個数: 18

約数和(自身を含む): 197394470

約数和(自身を除く): 119304386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2169169, 4338338, 6507507, 8676676, 13015014, 19522521, 26030028, 39045042, 78090084]

約数ペア:

[(1, 78090084), (2, 39045042), (3, 26030028), (4, 19522521), (6, 13015014), (9, 8676676), (12, 6507507), (18, 4338338), (36, 2169169)]