78872052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938953}}^1$

素因数の和:938967

約数の個数: 24

約数和(自身を含む): 210325696

約数和(自身を除く): 131453644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938953, 1877906, 2816859, 3755812, 5633718, 6572671, 11267436, 13145342, 19718013, 26290684, 39436026, 78872052]

約数ペア:

[(1, 78872052), (2, 39436026), (3, 26290684), (4, 19718013), (6, 13145342), (7, 11267436), (12, 6572671), (14, 5633718), (21, 3755812), (28, 2816859), (42, 1877906), (84, 938953)]