77387744

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 175216608

約数和(自身を除く): 97828864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 1997, 2422, 2768, 3994, 4844, 5536, 7988, 9688, 13979, 15976, 19376, 27958, 31952, 38752, 55916, 63904, 111832, 223664, 345481, 447328, 690962, 1381924, 2418367, 2763848, 4836734, 5527696, 9673468, 11055392, 19346936, 38693872, 77387744]

約数ペア:

[(1, 77387744), (2, 38693872), (4, 19346936), (7, 11055392), (8, 9673468), (14, 5527696), (16, 4836734), (28, 2763848), (32, 2418367), (56, 1381924), (112, 690962), (173, 447328), (224, 345481), (346, 223664), (692, 111832), (1211, 63904), (1384, 55916), (1997, 38752), (2422, 31952), (2768, 27958), (3994, 19376), (4844, 15976), (5536, 13979), (7988, 9688)]