51887248

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9857}}^1$

素因数の和:9919

約数の個数: 40

約数和(自身を含む): 117349632

約数和(自身を除く): 65462384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 9857, 19714, 39428, 68999, 78856, 137998, 157712, 275996, 463279, 551992, 926558, 1103984, 1853116, 3242953, 3706232, 6485906, 7412464, 12971812, 25943624, 51887248]

約数ペア:

[(1, 51887248), (2, 25943624), (4, 12971812), (7, 7412464), (8, 6485906), (14, 3706232), (16, 3242953), (28, 1853116), (47, 1103984), (56, 926558), (94, 551992), (112, 463279), (188, 275996), (329, 157712), (376, 137998), (658, 78856), (752, 68999), (1316, 39428), (2632, 19714), (5264, 9857)]