81512276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15017}}^1$

素因数の和:15103

約数の個数: 24

約数和(自身を含む): 151381440

約数和(自身を除く): 69869164

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 15017, 30034, 60068, 345391, 690782, 886003, 1381564, 1772006, 3544012, 20378069, 40756138, 81512276]

約数ペア:

[(1, 81512276), (2, 40756138), (4, 20378069), (23, 3544012), (46, 1772006), (59, 1381564), (92, 886003), (118, 690782), (236, 345391), (1357, 60068), (2714, 30034), (5428, 15017)]