87804248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68171}}^1$

素因数の和:68207

約数の個数: 32

約数和(自身を含む): 196335360

約数和(自身を除く): 108531112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 68171, 136342, 272684, 477197, 545368, 954394, 1567933, 1908788, 3135866, 3817576, 6271732, 10975531, 12543464, 21951062, 43902124, 87804248]

約数ペア:

[(1, 87804248), (2, 43902124), (4, 21951062), (7, 12543464), (8, 10975531), (14, 6271732), (23, 3817576), (28, 3135866), (46, 1908788), (56, 1567933), (92, 954394), (161, 545368), (184, 477197), (322, 272684), (644, 136342), (1288, 68171)]