86707952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 173058864

約数和(自身を除く): 86350912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 193, 344, 386, 653, 688, 772, 1306, 1544, 2612, 3088, 5224, 8299, 10448, 16598, 28079, 33196, 56158, 66392, 112316, 126029, 132784, 224632, 252058, 449264, 504116, 1008232, 2016464, 5419247, 10838494, 21676988, 43353976, 86707952]

約数ペア:

[(1, 86707952), (2, 43353976), (4, 21676988), (8, 10838494), (16, 5419247), (43, 2016464), (86, 1008232), (172, 504116), (193, 449264), (344, 252058), (386, 224632), (653, 132784), (688, 126029), (772, 112316), (1306, 66392), (1544, 56158), (2612, 33196), (3088, 28079), (5224, 16598), (8299, 10448)]