81205096

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30853}}^1$

素因数の和:30913

約数の個数: 32

約数和(自身を含む): 177719040

約数和(自身を除く): 96513944

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 30853, 61706, 123412, 215971, 246824, 431942, 863884, 1450091, 1727768, 2900182, 5800364, 10150637, 11600728, 20301274, 40602548, 81205096]

約数ペア:

[(1, 81205096), (2, 40602548), (4, 20301274), (7, 11600728), (8, 10150637), (14, 5800364), (28, 2900182), (47, 1727768), (56, 1450091), (94, 863884), (188, 431942), (329, 246824), (376, 215971), (658, 123412), (1316, 61706), (2632, 30853)]