81214784

素因数分解:

$2^6\times 7^1\times {\mathrm{181283}}^1$

素因数の和:181302

約数の個数: 28

約数和(自身を含む): 184184544

約数和(自身を除く): 102969760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 181283, 362566, 725132, 1268981, 1450264, 2537962, 2900528, 5075924, 5801056, 10151848, 11602112, 20303696, 40607392, 81214784]

約数ペア:

[(1, 81214784), (2, 40607392), (4, 20303696), (7, 11602112), (8, 10151848), (14, 5801056), (16, 5075924), (28, 2900528), (32, 2537962), (56, 1450264), (64, 1268981), (112, 725132), (224, 362566), (448, 181283)]