87349612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164191}}^1$

素因数の和:164221

約数の個数: 24

約数和(自身を含む): 183895040

約数和(自身を除く): 96545428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 164191, 328382, 656764, 1149337, 2298674, 3119629, 4597348, 6239258, 12478516, 21837403, 43674806, 87349612]

約数ペア:

[(1, 87349612), (2, 43674806), (4, 21837403), (7, 12478516), (14, 6239258), (19, 4597348), (28, 3119629), (38, 2298674), (76, 1149337), (133, 656764), (266, 328382), (532, 164191)]