78862572

素因数分解:

$2^2\times 3^4\times {\mathrm{243403}}^1$

素因数の和:243419

約数の個数: 30

約数和(自身を含む): 206163188

約数和(自身を除く): 127300616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 243403, 486806, 730209, 973612, 1460418, 2190627, 2920836, 4381254, 6571881, 8762508, 13143762, 19715643, 26287524, 39431286, 78862572]

約数ペア:

[(1, 78862572), (2, 39431286), (3, 26287524), (4, 19715643), (6, 13143762), (9, 8762508), (12, 6571881), (18, 4381254), (27, 2920836), (36, 2190627), (54, 1460418), (81, 973612), (108, 730209), (162, 486806), (324, 243403)]