87781086

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 197730000

約数和(自身を除く): 109948914

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 337, 499, 522, 674, 998, 1011, 1497, 2022, 2994, 3033, 4491, 6066, 8982, 9773, 14471, 19546, 28942, 29319, 43413, 58638, 86826, 87957, 130239, 168163, 175914, 260478, 336326, 504489, 1008978, 1513467, 3026934, 4876727, 9753454, 14630181, 29260362, 43890543, 87781086]

約数ペア:

[(1, 87781086), (2, 43890543), (3, 29260362), (6, 14630181), (9, 9753454), (18, 4876727), (29, 3026934), (58, 1513467), (87, 1008978), (174, 504489), (261, 336326), (337, 260478), (499, 175914), (522, 168163), (674, 130239), (998, 87957), (1011, 86826), (1497, 58638), (2022, 43413), (2994, 29319), (3033, 28942), (4491, 19546), (6066, 14471), (8982, 9773)]