87217158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6899}}^1$

素因数の和:6961

約数の個数: 48

約数和(自身を含む): 207662400

約数和(自身を除く): 120445242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 6899, 12642, 13798, 20697, 41394, 48293, 96586, 144879, 289758, 296657, 338051, 593314, 676102, 889971, 1014153, 1779942, 2028306, 2076599, 4153198, 6229797, 12459594, 14536193, 29072386, 43608579, 87217158]

約数ペア:

[(1, 87217158), (2, 43608579), (3, 29072386), (6, 14536193), (7, 12459594), (14, 6229797), (21, 4153198), (42, 2076599), (43, 2028306), (49, 1779942), (86, 1014153), (98, 889971), (129, 676102), (147, 593314), (258, 338051), (294, 296657), (301, 289758), (602, 144879), (903, 96586), (1806, 48293), (2107, 41394), (4214, 20697), (6321, 13798), (6899, 12642)]