78822156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938359}}^1$

素因数の和:938373

約数の個数: 24

約数和(自身を含む): 210192640

約数和(自身を除く): 131370484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938359, 1876718, 2815077, 3753436, 5630154, 6568513, 11260308, 13137026, 19705539, 26274052, 39411078, 78822156]

約数ペア:

[(1, 78822156), (2, 39411078), (3, 26274052), (4, 19705539), (6, 13137026), (7, 11260308), (12, 6568513), (14, 5630154), (21, 3753436), (28, 2815077), (42, 1876718), (84, 938359)]