52557568

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 121331840

約数和(自身を除く): 68774272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 211, 224, 256, 278, 422, 448, 556, 844, 896, 973, 1112, 1477, 1688, 1792, 1946, 2224, 2954, 3376, 3892, 4448, 5908, 6752, 7784, 8896, 11816, 13504, 15568, 17792, 23632, 27008, 29329, 31136, 35584, 47264, 54016, 58658, 62272, 94528, 117316, 124544, 189056, 205303, 234632, 249088, 378112, 410606, 469264, 821212, 938528, 1642424, 1877056, 3284848, 3754112, 6569696, 7508224, 13139392, 26278784, 52557568]

約数ペア:

[(1, 52557568), (2, 26278784), (4, 13139392), (7, 7508224), (8, 6569696), (14, 3754112), (16, 3284848), (28, 1877056), (32, 1642424), (56, 938528), (64, 821212), (112, 469264), (128, 410606), (139, 378112), (211, 249088), (224, 234632), (256, 205303), (278, 189056), (422, 124544), (448, 117316), (556, 94528), (844, 62272), (896, 58658), (973, 54016), (1112, 47264), (1477, 35584), (1688, 31136), (1792, 29329), (1946, 27008), (2224, 23632), (2954, 17792), (3376, 15568), (3892, 13504), (4448, 11816), (5908, 8896), (6752, 7784)]