66711568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 162596736

約数和(自身を除く): 95885168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 173, 176, 308, 313, 346, 616, 626, 692, 1211, 1232, 1252, 1384, 1903, 2191, 2422, 2504, 2768, 3443, 3806, 4382, 4844, 5008, 6886, 7612, 8764, 9688, 13321, 13772, 15224, 17528, 19376, 24101, 26642, 27544, 30448, 35056, 48202, 53284, 54149, 55088, 96404, 106568, 108298, 192808, 213136, 216596, 379043, 385616, 433192, 595639, 758086, 866384, 1191278, 1516172, 2382556, 3032344, 4169473, 4765112, 6064688, 8338946, 9530224, 16677892, 33355784, 66711568]

約数ペア:

[(1, 66711568), (2, 33355784), (4, 16677892), (7, 9530224), (8, 8338946), (11, 6064688), (14, 4765112), (16, 4169473), (22, 3032344), (28, 2382556), (44, 1516172), (56, 1191278), (77, 866384), (88, 758086), (112, 595639), (154, 433192), (173, 385616), (176, 379043), (308, 216596), (313, 213136), (346, 192808), (616, 108298), (626, 106568), (692, 96404), (1211, 55088), (1232, 54149), (1252, 53284), (1384, 48202), (1903, 35056), (2191, 30448), (2422, 27544), (2504, 26642), (2768, 24101), (3443, 19376), (3806, 17528), (4382, 15224), (4844, 13772), (5008, 13321), (6886, 9688), (7612, 8764)]