87420486

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{89387}}^1$

素因数の和:89555

約数の個数: 16

約数和(自身を含む): 175915584

約数和(自身を除く): 88495098

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 89387, 178774, 268161, 536322, 14570081, 29140162, 43710243, 87420486]

約数ペア:

[(1, 87420486), (2, 43710243), (3, 29140162), (6, 14570081), (163, 536322), (326, 268161), (489, 178774), (978, 89387)]