57731456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 124811280

約数和(自身を除く): 67079824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 617, 688, 731, 1088, 1234, 1376, 1462, 2176, 2468, 2752, 2924, 4936, 5504, 5848, 9872, 10489, 11696, 19744, 20978, 23392, 26531, 39488, 41956, 46784, 53062, 78976, 83912, 93568, 106124, 167824, 212248, 335648, 424496, 451027, 671296, 848992, 902054, 1342592, 1697984, 1804108, 3395968, 3608216, 7216432, 14432864, 28865728, 57731456]

約数ペア:

[(1, 57731456), (2, 28865728), (4, 14432864), (8, 7216432), (16, 3608216), (17, 3395968), (32, 1804108), (34, 1697984), (43, 1342592), (64, 902054), (68, 848992), (86, 671296), (128, 451027), (136, 424496), (172, 335648), (272, 212248), (344, 167824), (544, 106124), (617, 93568), (688, 83912), (731, 78976), (1088, 53062), (1234, 46784), (1376, 41956), (1462, 39488), (2176, 26531), (2468, 23392), (2752, 20978), (2924, 19744), (4936, 11696), (5504, 10489), (5848, 9872)]