78851196

素因数分解:

$2^2\times 3^2\times {\mathrm{2190311}}^1$

素因数の和:2190321

約数の個数: 18

約数和(自身を含む): 199318392

約数和(自身を除く): 120467196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190311, 4380622, 6570933, 8761244, 13141866, 19712799, 26283732, 39425598, 78851196]

約数ペア:

[(1, 78851196), (2, 39425598), (3, 26283732), (4, 19712799), (6, 13141866), (9, 8761244), (12, 6570933), (18, 4380622), (36, 2190311)]