78771294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{625169}}^1$

素因数の和:625184

約数の個数: 24

約数和(自身を含む): 195053040

約数和(自身を除く): 116281746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 625169, 1250338, 1875507, 3751014, 4376183, 5626521, 8752366, 11253042, 13128549, 26257098, 39385647, 78771294]

約数ペア:

[(1, 78771294), (2, 39385647), (3, 26257098), (6, 13128549), (7, 11253042), (9, 8752366), (14, 5626521), (18, 4376183), (21, 3751014), (42, 1875507), (63, 1250338), (126, 625169)]