80178196

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3413}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 160594560

約数和(自身を除く): 80416364

約数列:

[1, 2, 4, 7, 14, 28, 839, 1678, 3356, 3413, 5873, 6826, 11746, 13652, 23492, 23891, 47782, 95564, 2863507, 5727014, 11454028, 20044549, 40089098, 80178196]

約数ペア:

[(1, 80178196), (2, 40089098), (4, 20044549), (7, 11454028), (14, 5727014), (28, 2863507), (839, 95564), (1678, 47782), (3356, 23891), (3413, 23492), (5873, 13652), (6826, 11746)]