69146384

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31091}}^1$

素因数の和:31238

約数の個数: 20

約数和(自身を含む): 134939280

約数和(自身を除く): 65792896

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31091, 62182, 124364, 248728, 497456, 4321649, 8643298, 17286596, 34573192, 69146384]

約数ペア:

[(1, 69146384), (2, 34573192), (4, 17286596), (8, 8643298), (16, 4321649), (139, 497456), (278, 248728), (556, 124364), (1112, 62182), (2224, 31091)]