78415372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121763}}^1$

素因数の和:121797

約数の個数: 24

約数和(自身を含む): 163650816

約数和(自身を除く): 85235444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121763, 243526, 487052, 852341, 1704682, 2800549, 3409364, 5601098, 11202196, 19603843, 39207686, 78415372]

約数ペア:

[(1, 78415372), (2, 39207686), (4, 19603843), (7, 11202196), (14, 5601098), (23, 3409364), (28, 2800549), (46, 1704682), (92, 852341), (161, 487052), (322, 243526), (644, 121763)]