87255686

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 154057728

約数和(自身を除く): 66802042

約数列:

[1, 2, 7, 14, 43, 86, 193, 301, 386, 602, 751, 1351, 1502, 2702, 5257, 8299, 10514, 16598, 32293, 58093, 64586, 116186, 144943, 226051, 289886, 452102, 1014601, 2029202, 6232549, 12465098, 43627843, 87255686]

約数ペア:

[(1, 87255686), (2, 43627843), (7, 12465098), (14, 6232549), (43, 2029202), (86, 1014601), (193, 452102), (301, 289886), (386, 226051), (602, 144943), (751, 116186), (1351, 64586), (1502, 58093), (2702, 32293), (5257, 16598), (8299, 10514)]