27942976208

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79481}}^1$

素因数の和:79612

約数の個数: 80

約数和(自身を含む): 64180761216

約数和(自身を除く): 36237785008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 292, 301, 344, 511, 584, 602, 688, 1022, 1168, 1204, 2044, 2408, 3139, 4088, 4816, 6278, 8176, 12556, 21973, 25112, 43946, 50224, 79481, 87892, 158962, 175784, 317924, 351568, 556367, 635848, 1112734, 1271696, 2225468, 3417683, 4450936, 5802113, 6835366, 8901872, 11604226, 13670732, 23208452, 23923781, 27341464, 40614791, 46416904, 47847562, 54682928, 81229582, 92833808, 95695124, 162459164, 191390248, 249490859, 324918328, 382780496, 498981718, 649836656, 997963436, 1746436013, 1995926872, 3492872026, 3991853744, 6985744052, 13971488104, 27942976208]

約数ペア:

[(1, 27942976208), (2, 13971488104), (4, 6985744052), (7, 3991853744), (8, 3492872026), (14, 1995926872), (16, 1746436013), (28, 997963436), (43, 649836656), (56, 498981718), (73, 382780496), (86, 324918328), (112, 249490859), (146, 191390248), (172, 162459164), (292, 95695124), (301, 92833808), (344, 81229582), (511, 54682928), (584, 47847562), (602, 46416904), (688, 40614791), (1022, 27341464), (1168, 23923781), (1204, 23208452), (2044, 13670732), (2408, 11604226), (3139, 8901872), (4088, 6835366), (4816, 5802113), (6278, 4450936), (8176, 3417683), (12556, 2225468), (21973, 1271696), (25112, 1112734), (43946, 635848), (50224, 556367), (79481, 351568), (87892, 317924), (158962, 175784)]