78804918

素因数分解:

$2^1\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{4339}}^1$

素因数の和:5356

約数の個数: 24

約数和(自身を含む): 170952600

約数和(自身を除く): 92147682

約数列:

[1, 2, 3, 6, 9, 18, 1009, 2018, 3027, 4339, 6054, 8678, 9081, 13017, 18162, 26034, 39051, 78102, 4378051, 8756102, 13134153, 26268306, 39402459, 78804918]

約数ペア:

[(1, 78804918), (2, 39402459), (3, 26268306), (6, 13134153), (9, 8756102), (18, 4378051), (1009, 78102), (2018, 39051), (3027, 26034), (4339, 18162), (6054, 13017), (8678, 9081)]