81813184

素因数分解:

$2^6\times {\mathrm{881}}^1\times {\mathrm{1451}}^1$

素因数の和:2344

約数の個数: 28

約数和(自身を含む): 162644328

約数和(自身を除く): 80831144

約数列:

[1, 2, 4, 8, 16, 32, 64, 881, 1451, 1762, 2902, 3524, 5804, 7048, 11608, 14096, 23216, 28192, 46432, 56384, 92864, 1278331, 2556662, 5113324, 10226648, 20453296, 40906592, 81813184]

約数ペア:

[(1, 81813184), (2, 40906592), (4, 20453296), (8, 10226648), (16, 5113324), (32, 2556662), (64, 1278331), (881, 92864), (1451, 56384), (1762, 46432), (2902, 28192), (3524, 23216), (5804, 14096), (7048, 11608)]