80827264

素因数分解:

$2^7\times 7^4\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 188563320

約数和(自身を除く): 107736056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 263, 343, 392, 448, 526, 686, 784, 896, 1052, 1372, 1568, 1841, 2104, 2401, 2744, 3136, 3682, 4208, 4802, 5488, 6272, 7364, 8416, 9604, 10976, 12887, 14728, 16832, 19208, 21952, 25774, 29456, 33664, 38416, 43904, 51548, 58912, 76832, 90209, 103096, 117824, 153664, 180418, 206192, 235648, 307328, 360836, 412384, 631463, 721672, 824768, 1262926, 1443344, 1649536, 2525852, 2886688, 5051704, 5773376, 10103408, 11546752, 20206816, 40413632, 80827264]

約数ペア:

[(1, 80827264), (2, 40413632), (4, 20206816), (7, 11546752), (8, 10103408), (14, 5773376), (16, 5051704), (28, 2886688), (32, 2525852), (49, 1649536), (56, 1443344), (64, 1262926), (98, 824768), (112, 721672), (128, 631463), (196, 412384), (224, 360836), (263, 307328), (343, 235648), (392, 206192), (448, 180418), (526, 153664), (686, 117824), (784, 103096), (896, 90209), (1052, 76832), (1372, 58912), (1568, 51548), (1841, 43904), (2104, 38416), (2401, 33664), (2744, 29456), (3136, 25774), (3682, 21952), (4208, 19208), (4802, 16832), (5488, 14728), (6272, 12887), (7364, 10976), (8416, 9604)]