51135616

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 122791680

約数和(自身を除く): 71656064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 263, 392, 434, 448, 496, 526, 784, 868, 896, 992, 1052, 1519, 1568, 1736, 1841, 1984, 2104, 3038, 3136, 3472, 3682, 3968, 4208, 6076, 6272, 6944, 7364, 8153, 8416, 12152, 12887, 13888, 14728, 16306, 16832, 24304, 25774, 27776, 29456, 32612, 33664, 48608, 51548, 57071, 58912, 65224, 97216, 103096, 114142, 117824, 130448, 194432, 206192, 228284, 235648, 260896, 399497, 412384, 456568, 521792, 798994, 824768, 913136, 1043584, 1597988, 1649536, 1826272, 3195976, 3652544, 6391952, 7305088, 12783904, 25567808, 51135616]

約数ペア:

[(1, 51135616), (2, 25567808), (4, 12783904), (7, 7305088), (8, 6391952), (14, 3652544), (16, 3195976), (28, 1826272), (31, 1649536), (32, 1597988), (49, 1043584), (56, 913136), (62, 824768), (64, 798994), (98, 521792), (112, 456568), (124, 412384), (128, 399497), (196, 260896), (217, 235648), (224, 228284), (248, 206192), (263, 194432), (392, 130448), (434, 117824), (448, 114142), (496, 103096), (526, 97216), (784, 65224), (868, 58912), (896, 57071), (992, 51548), (1052, 48608), (1519, 33664), (1568, 32612), (1736, 29456), (1841, 27776), (1984, 25774), (2104, 24304), (3038, 16832), (3136, 16306), (3472, 14728), (3682, 13888), (3968, 12887), (4208, 12152), (6076, 8416), (6272, 8153), (6944, 7364)]