78869158

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{23459}}^1$

素因数の和:23543

約数の個数: 12

約数和(自身を含む): 121264740

約数和(自身を除く): 42395582

約数列:

[1, 2, 41, 82, 1681, 3362, 23459, 46918, 961819, 1923638, 39434579, 78869158]

約数ペア:

[(1, 78869158), (2, 39434579), (41, 1923638), (82, 961819), (1681, 46918), (3362, 23459)]