87313798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 154455840

約数和(自身を除く): 67142042

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 397, 769, 794, 1538, 4367, 5161, 8459, 8734, 9997, 10322, 16918, 19994, 56771, 109967, 113542, 219934, 305293, 610586, 3358223, 3968809, 6716446, 7937618, 43656899, 87313798]

約数ペア:

[(1, 87313798), (2, 43656899), (11, 7937618), (13, 6716446), (22, 3968809), (26, 3358223), (143, 610586), (286, 305293), (397, 219934), (769, 113542), (794, 109967), (1538, 56771), (4367, 19994), (5161, 16918), (8459, 10322), (8734, 9997)]