74243564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13759}}^1$

素因数の和:13853

約数の個数: 24

約数和(自身を含む): 138700800

約数和(自身を除く): 64457236

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 13759, 27518, 55036, 261421, 522842, 976889, 1045684, 1953778, 3907556, 18560891, 37121782, 74243564]

約数ペア:

[(1, 74243564), (2, 37121782), (4, 18560891), (19, 3907556), (38, 1953778), (71, 1045684), (76, 976889), (142, 522842), (284, 261421), (1349, 55036), (2698, 27518), (5396, 13759)]