69629768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3469}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 141367800

約数和(自身を除く): 71738032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 3469, 5018, 6938, 10036, 13876, 20072, 27752, 45097, 90194, 180388, 360776, 669517, 1339034, 2678068, 5356136, 8703721, 17407442, 34814884, 69629768]

約数ペア:

[(1, 69629768), (2, 34814884), (4, 17407442), (8, 8703721), (13, 5356136), (26, 2678068), (52, 1339034), (104, 669517), (193, 360776), (386, 180388), (772, 90194), (1544, 45097), (2509, 27752), (3469, 20072), (5018, 13876), (6938, 10036)]