78489852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{934403}}^1$

素因数の和:934417

約数の個数: 24

約数和(自身を含む): 209306496

約数和(自身を除く): 130816644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 934403, 1868806, 2803209, 3737612, 5606418, 6540821, 11212836, 13081642, 19622463, 26163284, 39244926, 78489852]

約数ペア:

[(1, 78489852), (2, 39244926), (3, 26163284), (4, 19622463), (6, 13081642), (7, 11212836), (12, 6540821), (14, 5606418), (21, 3737612), (28, 2803209), (42, 1868806), (84, 934403)]