68156032

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 166953600

約数和(自身を除く): 98797568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 61, 64, 86, 112, 116, 122, 128, 172, 203, 224, 232, 244, 301, 344, 406, 427, 448, 464, 488, 602, 688, 812, 854, 896, 928, 976, 1204, 1247, 1376, 1624, 1708, 1769, 1856, 1952, 2408, 2494, 2623, 2752, 3248, 3416, 3538, 3712, 3904, 4816, 4988, 5246, 5504, 6496, 6832, 7076, 7808, 8729, 9632, 9976, 10492, 12383, 12992, 13664, 14152, 17458, 18361, 19264, 19952, 20984, 24766, 25984, 27328, 28304, 34916, 36722, 38528, 39904, 41968, 49532, 54656, 56608, 69832, 73444, 76067, 79808, 83936, 99064, 113216, 139664, 146888, 152134, 159616, 167872, 198128, 226432, 279328, 293776, 304268, 335744, 396256, 532469, 558656, 587552, 608536, 792512, 1064938, 1117312, 1175104, 1217072, 1585024, 2129876, 2350208, 2434144, 4259752, 4868288, 8519504, 9736576, 17039008, 34078016, 68156032]

約数ペア:

[(1, 68156032), (2, 34078016), (4, 17039008), (7, 9736576), (8, 8519504), (14, 4868288), (16, 4259752), (28, 2434144), (29, 2350208), (32, 2129876), (43, 1585024), (56, 1217072), (58, 1175104), (61, 1117312), (64, 1064938), (86, 792512), (112, 608536), (116, 587552), (122, 558656), (128, 532469), (172, 396256), (203, 335744), (224, 304268), (232, 293776), (244, 279328), (301, 226432), (344, 198128), (406, 167872), (427, 159616), (448, 152134), (464, 146888), (488, 139664), (602, 113216), (688, 99064), (812, 83936), (854, 79808), (896, 76067), (928, 73444), (976, 69832), (1204, 56608), (1247, 54656), (1376, 49532), (1624, 41968), (1708, 39904), (1769, 38528), (1856, 36722), (1952, 34916), (2408, 28304), (2494, 27328), (2623, 25984), (2752, 24766), (3248, 20984), (3416, 19952), (3538, 19264), (3712, 18361), (3904, 17458), (4816, 14152), (4988, 13664), (5246, 12992), (5504, 12383), (6496, 10492), (6832, 9976), (7076, 9632), (7808, 8729)]