82631168

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1028

約数の個数: 40

約数和(自身を含む): 166135200

約数和(自身を除く): 83504032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 796, 811, 1592, 1622, 3184, 3244, 6368, 6488, 12736, 12976, 25472, 25952, 50944, 51904, 101888, 103808, 161389, 207616, 322778, 415232, 645556, 1291112, 2582224, 5164448, 10328896, 20657792, 41315584, 82631168]

約数ペア:

[(1, 82631168), (2, 41315584), (4, 20657792), (8, 10328896), (16, 5164448), (32, 2582224), (64, 1291112), (128, 645556), (199, 415232), (256, 322778), (398, 207616), (512, 161389), (796, 103808), (811, 101888), (1592, 51904), (1622, 50944), (3184, 25952), (3244, 25472), (6368, 12976), (6488, 12736)]