81102716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62773}}^1$

素因数の和:62813

約数の個数: 24

約数和(自身を含む): 158190480

約数和(自身を除く): 77087764

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 62773, 125546, 251092, 1067141, 1192687, 2134282, 2385374, 4268564, 4770748, 20275679, 40551358, 81102716]

約数ペア:

[(1, 81102716), (2, 40551358), (4, 20275679), (17, 4770748), (19, 4268564), (34, 2385374), (38, 2134282), (68, 1192687), (76, 1067141), (323, 251092), (646, 125546), (1292, 62773)]