81042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 174720

約数和(自身を除く): 93678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1039, 2078, 3117, 6234, 13507, 27014, 40521, 81042]

約数ペア:

[(1, 81042), (2, 40521), (3, 27014), (6, 13507), (13, 6234), (26, 3117), (39, 2078), (78, 1039)]