83702768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{121661}}^1$

素因数の和:121712

約数の個数: 20

約数和(自身を含む): 165946968

約数和(自身を除く): 82244200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 121661, 243322, 486644, 973288, 1946576, 5231423, 10462846, 20925692, 41851384, 83702768]

約数ペア:

[(1, 83702768), (2, 41851384), (4, 20925692), (8, 10462846), (16, 5231423), (43, 1946576), (86, 973288), (172, 486644), (344, 243322), (688, 121661)]