51801344

素因数分解:

$2^8\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 119598528

約数和(自身を除く): 67797184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 211, 224, 256, 274, 422, 448, 548, 844, 896, 959, 1096, 1477, 1688, 1792, 1918, 2192, 2954, 3376, 3836, 4384, 5908, 6752, 7672, 8768, 11816, 13504, 15344, 17536, 23632, 27008, 28907, 30688, 35072, 47264, 54016, 57814, 61376, 94528, 115628, 122752, 189056, 202349, 231256, 245504, 378112, 404698, 462512, 809396, 925024, 1618792, 1850048, 3237584, 3700096, 6475168, 7400192, 12950336, 25900672, 51801344]

約数ペア:

[(1, 51801344), (2, 25900672), (4, 12950336), (7, 7400192), (8, 6475168), (14, 3700096), (16, 3237584), (28, 1850048), (32, 1618792), (56, 925024), (64, 809396), (112, 462512), (128, 404698), (137, 378112), (211, 245504), (224, 231256), (256, 202349), (274, 189056), (422, 122752), (448, 115628), (548, 94528), (844, 61376), (896, 57814), (959, 54016), (1096, 47264), (1477, 35072), (1688, 30688), (1792, 28907), (1918, 27008), (2192, 23632), (2954, 17536), (3376, 15344), (3836, 13504), (4384, 11816), (5908, 8768), (6752, 7672)]