55561128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{330721}}^1$

素因数の和:330737

約数の個数: 32

約数和(自身を含む): 158746560

約数和(自身を除く): 103185432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 330721, 661442, 992163, 1322884, 1984326, 2315047, 2645768, 3968652, 4630094, 6945141, 7937304, 9260188, 13890282, 18520376, 27780564, 55561128]

約数ペア:

[(1, 55561128), (2, 27780564), (3, 18520376), (4, 13890282), (6, 9260188), (7, 7937304), (8, 6945141), (12, 4630094), (14, 3968652), (21, 2645768), (24, 2315047), (28, 1984326), (42, 1322884), (56, 992163), (84, 661442), (168, 330721)]