81272658

素因数分解:

$2^1\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{13037}}^1$

素因数の和:14081

約数の個数: 16

約数和(自身を含む): 162714240

約数和(自身を除く): 81441582

約数列:

[1, 2, 3, 6, 1039, 2078, 3117, 6234, 13037, 26074, 39111, 78222, 13545443, 27090886, 40636329, 81272658]

約数ペア:

[(1, 81272658), (2, 40636329), (3, 27090886), (6, 13545443), (1039, 78222), (2078, 39111), (3117, 26074), (6234, 13037)]