51041536

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 128042292

約数和(自身を除く): 77000756

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 313, 364, 392, 416, 448, 626, 637, 728, 784, 832, 896, 1252, 1274, 1456, 1568, 1664, 1792, 2191, 2504, 2548, 2912, 3136, 3328, 4069, 4382, 5008, 5096, 5824, 6272, 8138, 8764, 10016, 10192, 11648, 12544, 15337, 16276, 17528, 20032, 20384, 23296, 28483, 30674, 32552, 35056, 40064, 40768, 56966, 61348, 65104, 70112, 80128, 81536, 113932, 122696, 130208, 140224, 163072, 199381, 227864, 245392, 260416, 280448, 398762, 455728, 490784, 520832, 560896, 797524, 911456, 981568, 1041664, 1595048, 1822912, 1963136, 3190096, 3645824, 3926272, 6380192, 7291648, 12760384, 25520768, 51041536]

約数ペア:

[(1, 51041536), (2, 25520768), (4, 12760384), (7, 7291648), (8, 6380192), (13, 3926272), (14, 3645824), (16, 3190096), (26, 1963136), (28, 1822912), (32, 1595048), (49, 1041664), (52, 981568), (56, 911456), (64, 797524), (91, 560896), (98, 520832), (104, 490784), (112, 455728), (128, 398762), (182, 280448), (196, 260416), (208, 245392), (224, 227864), (256, 199381), (313, 163072), (364, 140224), (392, 130208), (416, 122696), (448, 113932), (626, 81536), (637, 80128), (728, 70112), (784, 65104), (832, 61348), (896, 56966), (1252, 40768), (1274, 40064), (1456, 35056), (1568, 32552), (1664, 30674), (1792, 28483), (2191, 23296), (2504, 20384), (2548, 20032), (2912, 17528), (3136, 16276), (3328, 15337), (4069, 12544), (4382, 11648), (5008, 10192), (5096, 10016), (5824, 8764), (6272, 8138)]