78854004

素因数分解:

$2^2\times 3^2\times {\mathrm{2190389}}^1$

素因数の和:2190399

約数の個数: 18

約数和(自身を含む): 199325490

約数和(自身を除く): 120471486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190389, 4380778, 6571167, 8761556, 13142334, 19713501, 26284668, 39427002, 78854004]

約数ペア:

[(1, 78854004), (2, 39427002), (3, 26284668), (4, 19713501), (6, 13142334), (9, 8761556), (12, 6571167), (18, 4380778), (36, 2190389)]