81870656

素因数分解:

$2^6\times 7^1\times {\mathrm{182747}}^1$

素因数の和:182766

約数の個数: 28

約数和(自身を含む): 185671968

約数和(自身を除く): 103801312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 182747, 365494, 730988, 1279229, 1461976, 2558458, 2923952, 5116916, 5847904, 10233832, 11695808, 20467664, 40935328, 81870656]

約数ペア:

[(1, 81870656), (2, 40935328), (4, 20467664), (7, 11695808), (8, 10233832), (14, 5847904), (16, 5116916), (28, 2923952), (32, 2558458), (56, 1461976), (64, 1279229), (112, 730988), (224, 365494), (448, 182747)]