87005254

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 154091520

約数和(自身を除く): 67086266

約数列:

[1, 2, 7, 14, 43, 86, 113, 226, 301, 602, 791, 1279, 1582, 2558, 4859, 8953, 9718, 17906, 34013, 54997, 68026, 109994, 144527, 289054, 384979, 769958, 1011689, 2023378, 6214661, 12429322, 43502627, 87005254]

約数ペア:

[(1, 87005254), (2, 43502627), (7, 12429322), (14, 6214661), (43, 2023378), (86, 1011689), (113, 769958), (226, 384979), (301, 289054), (602, 144527), (791, 109994), (1279, 68026), (1582, 54997), (2558, 34013), (4859, 17906), (8953, 9718)]