87481128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{520721}}^1$

素因数の和:520737

約数の個数: 32

約数和(自身を含む): 249946560

約数和(自身を除く): 162465432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 520721, 1041442, 1562163, 2082884, 3124326, 3645047, 4165768, 6248652, 7290094, 10935141, 12497304, 14580188, 21870282, 29160376, 43740564, 87481128]

約数ペア:

[(1, 87481128), (2, 43740564), (3, 29160376), (4, 21870282), (6, 14580188), (7, 12497304), (8, 10935141), (12, 7290094), (14, 6248652), (21, 4165768), (24, 3645047), (28, 3124326), (42, 2082884), (56, 1562163), (84, 1041442), (168, 520721)]