78880242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{5573}}^1$

素因数の和:5922

約数の個数: 32

約数和(自身を含む): 180865152

約数和(自身を除く): 101984910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 2022, 2359, 4718, 5573, 7077, 11146, 14154, 16719, 33438, 39011, 78022, 117033, 234066, 1878101, 3756202, 5634303, 11268606, 13146707, 26293414, 39440121, 78880242]

約数ペア:

[(1, 78880242), (2, 39440121), (3, 26293414), (6, 13146707), (7, 11268606), (14, 5634303), (21, 3756202), (42, 1878101), (337, 234066), (674, 117033), (1011, 78022), (2022, 39011), (2359, 33438), (4718, 16719), (5573, 14154), (7077, 11146)]