87555070196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1989887959}}^1$

素因数の和:1989887974

約数の個数: 12

約数和(自身を含む): 167150588640

約数和(自身を除く): 79595518444

約数列:

[1, 2, 4, 11, 22, 44, 1989887959, 3979775918, 7959551836, 21888767549, 43777535098, 87555070196]

約数ペア:

[(1, 87555070196), (2, 43777535098), (4, 21888767549), (11, 7959551836), (22, 3979775918), (44, 1989887959)]