81322192

素因数分解:

$2^4\times 7^1\times {\mathrm{726091}}^1$

素因数の和:726106

約数の個数: 20

約数和(自身を含む): 180070816

約数和(自身を除く): 98748624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 726091, 1452182, 2904364, 5082637, 5808728, 10165274, 11617456, 20330548, 40661096, 81322192]

約数ペア:

[(1, 81322192), (2, 40661096), (4, 20330548), (7, 11617456), (8, 10165274), (14, 5808728), (16, 5082637), (28, 2904364), (56, 1452182), (112, 726091)]