53071648

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 123693696

約数和(自身を除く): 70622048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 71, 94, 112, 142, 188, 224, 284, 329, 376, 497, 568, 658, 752, 994, 1136, 1316, 1504, 1988, 2272, 2632, 3337, 3976, 5041, 5264, 6674, 7952, 10082, 10528, 13348, 15904, 20164, 23359, 26696, 35287, 40328, 46718, 53392, 70574, 80656, 93436, 106784, 141148, 161312, 186872, 236927, 282296, 373744, 473854, 564592, 747488, 947708, 1129184, 1658489, 1895416, 3316978, 3790832, 6633956, 7581664, 13267912, 26535824, 53071648]

約数ペア:

[(1, 53071648), (2, 26535824), (4, 13267912), (7, 7581664), (8, 6633956), (14, 3790832), (16, 3316978), (28, 1895416), (32, 1658489), (47, 1129184), (56, 947708), (71, 747488), (94, 564592), (112, 473854), (142, 373744), (188, 282296), (224, 236927), (284, 186872), (329, 161312), (376, 141148), (497, 106784), (568, 93436), (658, 80656), (752, 70574), (994, 53392), (1136, 46718), (1316, 40328), (1504, 35287), (1988, 26696), (2272, 23359), (2632, 20164), (3337, 15904), (3976, 13348), (5041, 10528), (5264, 10082), (6674, 7952)]