78752556

素因数分解:

$2^2\times 3^2\times {\mathrm{2187571}}^1$

素因数の和:2187581

約数の個数: 18

約数和(自身を含む): 199069052

約数和(自身を除く): 120316496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2187571, 4375142, 6562713, 8750284, 13125426, 19688139, 26250852, 39376278, 78752556]

約数ペア:

[(1, 78752556), (2, 39376278), (3, 26250852), (4, 19688139), (6, 13125426), (9, 8750284), (12, 6562713), (18, 4375142), (36, 2187571)]