81368504

素因数分解:

$2^3\times 7^1\times {\mathrm{1453009}}^1$

素因数の和:1453022

約数の個数: 16

約数和(自身を含む): 174361200

約数和(自身を除く): 92992696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1453009, 2906018, 5812036, 10171063, 11624072, 20342126, 40684252, 81368504]

約数ペア:

[(1, 81368504), (2, 40684252), (4, 20342126), (7, 11624072), (8, 10171063), (14, 5812036), (28, 2906018), (56, 1453009)]