77706496

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 179414144

約数和(自身を除く): 101707648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 421, 448, 721, 824, 842, 896, 1442, 1648, 1684, 1792, 2884, 2947, 3296, 3368, 5768, 5894, 6592, 6736, 11536, 11788, 13184, 13472, 23072, 23576, 26368, 26944, 43363, 46144, 47152, 53888, 86726, 92288, 94304, 107776, 173452, 184576, 188608, 303541, 346904, 377216, 607082, 693808, 754432, 1214164, 1387616, 2428328, 2775232, 4856656, 5550464, 9713312, 11100928, 19426624, 38853248, 77706496]

約数ペア:

[(1, 77706496), (2, 38853248), (4, 19426624), (7, 11100928), (8, 9713312), (14, 5550464), (16, 4856656), (28, 2775232), (32, 2428328), (56, 1387616), (64, 1214164), (103, 754432), (112, 693808), (128, 607082), (206, 377216), (224, 346904), (256, 303541), (412, 188608), (421, 184576), (448, 173452), (721, 107776), (824, 94304), (842, 92288), (896, 86726), (1442, 53888), (1648, 47152), (1684, 46144), (1792, 43363), (2884, 26944), (2947, 26368), (3296, 23576), (3368, 23072), (5768, 13472), (5894, 13184), (6592, 11788), (6736, 11536)]