81348784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{42019}}^1$

素因数の和:42049

約数の個数: 30

約数和(自身を含む): 173248460

約数和(自身を除く): 91899676

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 42019, 84038, 168076, 336152, 462209, 672304, 924418, 1848836, 3697672, 5084299, 7395344, 10168598, 20337196, 40674392, 81348784]

約数ペア:

[(1, 81348784), (2, 40674392), (4, 20337196), (8, 10168598), (11, 7395344), (16, 5084299), (22, 3697672), (44, 1848836), (88, 924418), (121, 672304), (176, 462209), (242, 336152), (484, 168076), (968, 84038), (1936, 42019)]