87085516

素因数分解:

$2^2\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{1933}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 174369440

約数和(自身を除く): 87283924

約数列:

[1, 2, 4, 7, 14, 28, 1609, 1933, 3218, 3866, 6436, 7732, 11263, 13531, 22526, 27062, 45052, 54124, 3110197, 6220394, 12440788, 21771379, 43542758, 87085516]

約数ペア:

[(1, 87085516), (2, 43542758), (4, 21771379), (7, 12440788), (14, 6220394), (28, 3110197), (1609, 54124), (1933, 45052), (3218, 27062), (3866, 22526), (6436, 13531), (7732, 11263)]