55387864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43003}}^1$

素因数の和:43039

約数の個数: 32

約数和(自身を含む): 123851520

約数和(自身を除く): 68463656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 43003, 86006, 172012, 301021, 344024, 602042, 989069, 1204084, 1978138, 2408168, 3956276, 6923483, 7912552, 13846966, 27693932, 55387864]

約数ペア:

[(1, 55387864), (2, 27693932), (4, 13846966), (7, 7912552), (8, 6923483), (14, 3956276), (23, 2408168), (28, 1978138), (46, 1204084), (56, 989069), (92, 602042), (161, 344024), (184, 301021), (322, 172012), (644, 86006), (1288, 43003)]