87794068

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 155584800

約数和(自身を除く): 67790732

約数列:

[1, 2, 4, 139, 269, 278, 538, 556, 587, 1076, 1174, 2348, 37391, 74782, 81593, 149564, 157903, 163186, 315806, 326372, 631612, 21948517, 43897034, 87794068]

約数ペア:

[(1, 87794068), (2, 43897034), (4, 21948517), (139, 631612), (269, 326372), (278, 315806), (538, 163186), (556, 157903), (587, 149564), (1076, 81593), (1174, 74782), (2348, 37391)]