81442166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{3343}}^1$

素因数の和:4295

約数の個数: 16

約数和(自身を含む): 131740224

約数和(自身を除く): 50298058

約数列:

[1, 2, 13, 26, 937, 1874, 3343, 6686, 12181, 24362, 43459, 86918, 3132391, 6264782, 40721083, 81442166]

約数ペア:

[(1, 81442166), (2, 40721083), (13, 6264782), (26, 3132391), (937, 86918), (1874, 43459), (3343, 24362), (6686, 12181)]