67420564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{411101}}^1$

素因数の和:411146

約数の個数: 12

約数和(自身を含む): 120863988

約数和(自身を除く): 53443424

約数列:

[1, 2, 4, 41, 82, 164, 411101, 822202, 1644404, 16855141, 33710282, 67420564]

約数ペア:

[(1, 67420564), (2, 33710282), (4, 16855141), (41, 1644404), (82, 822202), (164, 411101)]