86987446

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{68279}}^1$

素因数の和:68308

約数の個数: 24

約数和(自身を含む): 163462320

約数和(自身を除く): 76474874

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 68279, 136558, 477953, 887627, 955906, 1775254, 3345671, 6213389, 6691342, 12426778, 43493723, 86987446]

約数ペア:

[(1, 86987446), (2, 43493723), (7, 12426778), (13, 6691342), (14, 6213389), (26, 3345671), (49, 1775254), (91, 955906), (98, 887627), (182, 477953), (637, 136558), (1274, 68279)]