74702768

素因数分解:

$2^4\times 7^1\times {\mathrm{666989}}^1$

素因数の和:667004

約数の個数: 20

約数和(自身を含む): 165413520

約数和(自身を除く): 90710752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 666989, 1333978, 2667956, 4668923, 5335912, 9337846, 10671824, 18675692, 37351384, 74702768]

約数ペア:

[(1, 74702768), (2, 37351384), (4, 18675692), (7, 10671824), (8, 9337846), (14, 5335912), (16, 4668923), (28, 2667956), (56, 1333978), (112, 666989)]