49402976

素因数分解:

$2^5\times 7^4\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 60

約数和(自身を含む): 113642172

約数和(自身を除く): 64239196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 643, 686, 784, 1286, 1372, 1568, 2401, 2572, 2744, 4501, 4802, 5144, 5488, 9002, 9604, 10288, 10976, 18004, 19208, 20576, 31507, 36008, 38416, 63014, 72016, 76832, 126028, 144032, 220549, 252056, 441098, 504112, 882196, 1008224, 1543843, 1764392, 3087686, 3528784, 6175372, 7057568, 12350744, 24701488, 49402976]

約数ペア:

[(1, 49402976), (2, 24701488), (4, 12350744), (7, 7057568), (8, 6175372), (14, 3528784), (16, 3087686), (28, 1764392), (32, 1543843), (49, 1008224), (56, 882196), (98, 504112), (112, 441098), (196, 252056), (224, 220549), (343, 144032), (392, 126028), (643, 76832), (686, 72016), (784, 63014), (1286, 38416), (1372, 36008), (1568, 31507), (2401, 20576), (2572, 19208), (2744, 18004), (4501, 10976), (4802, 10288), (5144, 9604), (5488, 9002)]