81327582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2297}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 202187232

約数和(自身を除く): 120859650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 281, 562, 843, 1686, 1967, 2297, 2529, 3934, 4594, 5058, 5901, 6891, 11802, 13782, 16079, 17703, 20673, 32158, 35406, 41346, 48237, 96474, 144711, 289422, 645457, 1290914, 1936371, 3872742, 4518199, 5809113, 9036398, 11618226, 13554597, 27109194, 40663791, 81327582]

約数ペア:

[(1, 81327582), (2, 40663791), (3, 27109194), (6, 13554597), (7, 11618226), (9, 9036398), (14, 5809113), (18, 4518199), (21, 3872742), (42, 1936371), (63, 1290914), (126, 645457), (281, 289422), (562, 144711), (843, 96474), (1686, 48237), (1967, 41346), (2297, 35406), (2529, 32158), (3934, 20673), (4594, 17703), (5058, 16079), (5901, 13782), (6891, 11802)]