87938256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{261721}}^1$

素因数の和:261739

約数の個数: 40

約数和(自身を含む): 259628224

約数和(自身を除く): 171689968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 261721, 523442, 785163, 1046884, 1570326, 1832047, 2093768, 3140652, 3664094, 4187536, 5496141, 6281304, 7328188, 10992282, 12562608, 14656376, 21984564, 29312752, 43969128, 87938256]

約数ペア:

[(1, 87938256), (2, 43969128), (3, 29312752), (4, 21984564), (6, 14656376), (7, 12562608), (8, 10992282), (12, 7328188), (14, 6281304), (16, 5496141), (21, 4187536), (24, 3664094), (28, 3140652), (42, 2093768), (48, 1832047), (56, 1570326), (84, 1046884), (112, 785163), (168, 523442), (336, 261721)]