51966208

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 121266432

約数和(自身を除く): 69300224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 617, 658, 752, 896, 1234, 1316, 1504, 1792, 2468, 2632, 3008, 4319, 4936, 5264, 6016, 8638, 9872, 10528, 12032, 17276, 19744, 21056, 28999, 34552, 39488, 42112, 57998, 69104, 78976, 84224, 115996, 138208, 157952, 202993, 231992, 276416, 405986, 463984, 552832, 811972, 927968, 1105664, 1623944, 1855936, 3247888, 3711872, 6495776, 7423744, 12991552, 25983104, 51966208]

約数ペア:

[(1, 51966208), (2, 25983104), (4, 12991552), (7, 7423744), (8, 6495776), (14, 3711872), (16, 3247888), (28, 1855936), (32, 1623944), (47, 1105664), (56, 927968), (64, 811972), (94, 552832), (112, 463984), (128, 405986), (188, 276416), (224, 231992), (256, 202993), (329, 157952), (376, 138208), (448, 115996), (617, 84224), (658, 78976), (752, 69104), (896, 57998), (1234, 42112), (1316, 39488), (1504, 34552), (1792, 28999), (2468, 21056), (2632, 19744), (3008, 17276), (4319, 12032), (4936, 10528), (5264, 9872), (6016, 8638)]