67178384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 174155520

約数和(自身を除く): 106977136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 37, 43, 52, 56, 58, 74, 86, 91, 104, 112, 116, 148, 172, 182, 203, 208, 232, 259, 296, 301, 344, 364, 377, 406, 464, 481, 518, 559, 592, 602, 688, 728, 754, 812, 962, 1036, 1073, 1118, 1204, 1247, 1456, 1508, 1591, 1624, 1924, 2072, 2146, 2236, 2408, 2494, 2639, 3016, 3182, 3248, 3367, 3848, 3913, 4144, 4292, 4472, 4816, 4988, 5278, 6032, 6364, 6734, 7511, 7696, 7826, 8584, 8729, 8944, 9976, 10556, 11137, 12728, 13468, 13949, 15022, 15652, 16211, 17168, 17458, 19952, 20683, 21112, 22274, 25456, 26936, 27898, 30044, 31304, 32422, 34916, 41366, 42224, 44548, 46139, 53872, 55796, 60088, 62608, 64844, 69832, 82732, 89096, 92278, 97643, 111592, 113477, 120176, 129688, 139664, 144781, 165464, 178192, 184556, 195286, 223184, 226954, 259376, 289562, 322973, 330928, 369112, 390572, 453908, 579124, 599807, 645946, 738224, 781144, 907816, 1158248, 1199614, 1291892, 1562288, 1815632, 2316496, 2399228, 2583784, 4198649, 4798456, 5167568, 8397298, 9596912, 16794596, 33589192, 67178384]

約数ペア:

[(1, 67178384), (2, 33589192), (4, 16794596), (7, 9596912), (8, 8397298), (13, 5167568), (14, 4798456), (16, 4198649), (26, 2583784), (28, 2399228), (29, 2316496), (37, 1815632), (43, 1562288), (52, 1291892), (56, 1199614), (58, 1158248), (74, 907816), (86, 781144), (91, 738224), (104, 645946), (112, 599807), (116, 579124), (148, 453908), (172, 390572), (182, 369112), (203, 330928), (208, 322973), (232, 289562), (259, 259376), (296, 226954), (301, 223184), (344, 195286), (364, 184556), (377, 178192), (406, 165464), (464, 144781), (481, 139664), (518, 129688), (559, 120176), (592, 113477), (602, 111592), (688, 97643), (728, 92278), (754, 89096), (812, 82732), (962, 69832), (1036, 64844), (1073, 62608), (1118, 60088), (1204, 55796), (1247, 53872), (1456, 46139), (1508, 44548), (1591, 42224), (1624, 41366), (1924, 34916), (2072, 32422), (2146, 31304), (2236, 30044), (2408, 27898), (2494, 26936), (2639, 25456), (3016, 22274), (3182, 21112), (3248, 20683), (3367, 19952), (3848, 17458), (3913, 17168), (4144, 16211), (4292, 15652), (4472, 15022), (4816, 13949), (4988, 13468), (5278, 12728), (6032, 11137), (6364, 10556), (6734, 9976), (7511, 8944), (7696, 8729), (7826, 8584)]