71124564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{846721}}^1$

素因数の和:846735

約数の個数: 24

約数和(自身を含む): 189665728

約数和(自身を除く): 118541164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 846721, 1693442, 2540163, 3386884, 5080326, 5927047, 10160652, 11854094, 17781141, 23708188, 35562282, 71124564]

約数ペア:

[(1, 71124564), (2, 35562282), (3, 23708188), (4, 17781141), (6, 11854094), (7, 10160652), (12, 5927047), (14, 5080326), (21, 3386884), (28, 2540163), (42, 1693442), (84, 846721)]