81903136

素因数分解:

$2^5\times 7^1\times {\mathrm{365639}}^1$

素因数の和:365656

約数の個数: 24

約数和(自身を含む): 184282560

約数和(自身を除く): 102379424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 365639, 731278, 1462556, 2559473, 2925112, 5118946, 5850224, 10237892, 11700448, 20475784, 40951568, 81903136]

約数ペア:

[(1, 81903136), (2, 40951568), (4, 20475784), (7, 11700448), (8, 10237892), (14, 5850224), (16, 5118946), (28, 2925112), (32, 2559473), (56, 1462556), (112, 731278), (224, 365639)]