81272022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1041949}}^1$

素因数の和:1041967

約数の個数: 16

約数和(自身を含む): 175047600

約数和(自身を除く): 93775578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1041949, 2083898, 3125847, 6251694, 13545337, 27090674, 40636011, 81272022]

約数ペア:

[(1, 81272022), (2, 40636011), (3, 27090674), (6, 13545337), (13, 6251694), (26, 3125847), (39, 2083898), (78, 1041949)]