8707328

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 20505408

約数和(自身を除く): 11798080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 113, 128, 172, 224, 226, 256, 301, 344, 448, 452, 602, 688, 791, 896, 904, 1204, 1376, 1582, 1792, 1808, 2408, 2752, 3164, 3616, 4816, 4859, 5504, 6328, 7232, 9632, 9718, 11008, 12656, 14464, 19264, 19436, 25312, 28928, 34013, 38528, 38872, 50624, 68026, 77056, 77744, 101248, 136052, 155488, 202496, 272104, 310976, 544208, 621952, 1088416, 1243904, 2176832, 4353664, 8707328]

約数ペア:

[(1, 8707328), (2, 4353664), (4, 2176832), (7, 1243904), (8, 1088416), (14, 621952), (16, 544208), (28, 310976), (32, 272104), (43, 202496), (56, 155488), (64, 136052), (86, 101248), (112, 77744), (113, 77056), (128, 68026), (172, 50624), (224, 38872), (226, 38528), (256, 34013), (301, 28928), (344, 25312), (448, 19436), (452, 19264), (602, 14464), (688, 12656), (791, 11008), (896, 9718), (904, 9632), (1204, 7232), (1376, 6328), (1582, 5504), (1792, 4859), (1808, 4816), (2408, 3616), (2752, 3164)]