85388156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82421}}^1$

素因数の和:82469

約数の個数: 24

約数和(自身を含む): 175394016

約数和(自身を除く): 90005860

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 82421, 164842, 329684, 576947, 1153894, 2307788, 3049577, 6099154, 12198308, 21347039, 42694078, 85388156]

約数ペア:

[(1, 85388156), (2, 42694078), (4, 21347039), (7, 12198308), (14, 6099154), (28, 3049577), (37, 2307788), (74, 1153894), (148, 576947), (259, 329684), (518, 164842), (1036, 82421)]