78241128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{465721}}^1$

素因数の和:465737

約数の個数: 32

約数和(自身を含む): 223546560

約数和(自身を除く): 145305432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 465721, 931442, 1397163, 1862884, 2794326, 3260047, 3725768, 5588652, 6520094, 9780141, 11177304, 13040188, 19560282, 26080376, 39120564, 78241128]

約数ペア:

[(1, 78241128), (2, 39120564), (3, 26080376), (4, 19560282), (6, 13040188), (7, 11177304), (8, 9780141), (12, 6520094), (14, 5588652), (21, 3725768), (24, 3260047), (28, 2794326), (42, 1862884), (56, 1397163), (84, 931442), (168, 465721)]