77666176

素因数分解:

$2^7\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 189720000

約数和(自身を除く): 112053824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 61, 64, 98, 112, 116, 122, 128, 196, 203, 224, 232, 244, 343, 392, 406, 427, 448, 464, 488, 686, 784, 812, 854, 896, 928, 976, 1372, 1421, 1568, 1624, 1708, 1769, 1856, 1952, 2744, 2842, 2989, 3136, 3248, 3416, 3538, 3712, 3904, 5488, 5684, 5978, 6272, 6496, 6832, 7076, 7808, 9947, 10976, 11368, 11956, 12383, 12992, 13664, 14152, 19894, 20923, 21952, 22736, 23912, 24766, 25984, 27328, 28304, 39788, 41846, 43904, 45472, 47824, 49532, 54656, 56608, 79576, 83692, 86681, 90944, 95648, 99064, 113216, 159152, 167384, 173362, 181888, 191296, 198128, 226432, 318304, 334768, 346724, 382592, 396256, 606767, 636608, 669536, 693448, 792512, 1213534, 1273216, 1339072, 1386896, 1585024, 2427068, 2678144, 2773792, 4854136, 5547584, 9708272, 11095168, 19416544, 38833088, 77666176]

約数ペア:

[(1, 77666176), (2, 38833088), (4, 19416544), (7, 11095168), (8, 9708272), (14, 5547584), (16, 4854136), (28, 2773792), (29, 2678144), (32, 2427068), (49, 1585024), (56, 1386896), (58, 1339072), (61, 1273216), (64, 1213534), (98, 792512), (112, 693448), (116, 669536), (122, 636608), (128, 606767), (196, 396256), (203, 382592), (224, 346724), (232, 334768), (244, 318304), (343, 226432), (392, 198128), (406, 191296), (427, 181888), (448, 173362), (464, 167384), (488, 159152), (686, 113216), (784, 99064), (812, 95648), (854, 90944), (896, 86681), (928, 83692), (976, 79576), (1372, 56608), (1421, 54656), (1568, 49532), (1624, 47824), (1708, 45472), (1769, 43904), (1856, 41846), (1952, 39788), (2744, 28304), (2842, 27328), (2989, 25984), (3136, 24766), (3248, 23912), (3416, 22736), (3538, 21952), (3712, 20923), (3904, 19894), (5488, 14152), (5684, 13664), (5978, 12992), (6272, 12383), (6496, 11956), (6832, 11368), (7076, 10976), (7808, 9947)]