51777712

素因数分解:

$2^4\times 7^2\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 60

約数和(自身を含む): 117625656

約数和(自身を除く): 65847944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 313, 392, 422, 626, 784, 844, 1252, 1477, 1688, 2191, 2504, 2954, 3376, 4382, 5008, 5908, 8764, 10339, 11816, 15337, 17528, 20678, 23632, 30674, 35056, 41356, 61348, 66043, 82712, 122696, 132086, 165424, 245392, 264172, 462301, 528344, 924602, 1056688, 1849204, 3236107, 3698408, 6472214, 7396816, 12944428, 25888856, 51777712]

約数ペア:

[(1, 51777712), (2, 25888856), (4, 12944428), (7, 7396816), (8, 6472214), (14, 3698408), (16, 3236107), (28, 1849204), (49, 1056688), (56, 924602), (98, 528344), (112, 462301), (196, 264172), (211, 245392), (313, 165424), (392, 132086), (422, 122696), (626, 82712), (784, 66043), (844, 61348), (1252, 41356), (1477, 35056), (1688, 30674), (2191, 23632), (2504, 20678), (2954, 17528), (3376, 15337), (4382, 11816), (5008, 10339), (5908, 8764)]