66966368

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1549}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 151552800

約数和(自身を除く): 84586432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1544, 1549, 2702, 3088, 3098, 5404, 6176, 6196, 10808, 10843, 12392, 21616, 21686, 24784, 43232, 43372, 49568, 86744, 173488, 298957, 346976, 597914, 1195828, 2092699, 2391656, 4185398, 4783312, 8370796, 9566624, 16741592, 33483184, 66966368]

約数ペア:

[(1, 66966368), (2, 33483184), (4, 16741592), (7, 9566624), (8, 8370796), (14, 4783312), (16, 4185398), (28, 2391656), (32, 2092699), (56, 1195828), (112, 597914), (193, 346976), (224, 298957), (386, 173488), (772, 86744), (1351, 49568), (1544, 43372), (1549, 43232), (2702, 24784), (3088, 21686), (3098, 21616), (5404, 12392), (6176, 10843), (6196, 10808)]