81542058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1045411}}^1$

素因数の和:1045429

約数の個数: 16

約数和(自身を含む): 175629216

約数和(自身を除く): 94087158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1045411, 2090822, 3136233, 6272466, 13590343, 27180686, 40771029, 81542058]

約数ペア:

[(1, 81542058), (2, 40771029), (3, 27180686), (6, 13590343), (13, 6272466), (26, 3136233), (39, 2090822), (78, 1045411)]