51987104

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{9613}}^1$

素因数の和:9649

約数の個数: 36

約数和(自身を含む): 110839806

約数和(自身を除く): 58852702

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 9613, 19226, 38452, 76904, 124969, 153808, 249938, 307616, 499876, 999752, 1624597, 1999504, 3249194, 3999008, 6498388, 12996776, 25993552, 51987104]

約数ペア:

[(1, 51987104), (2, 25993552), (4, 12996776), (8, 6498388), (13, 3999008), (16, 3249194), (26, 1999504), (32, 1624597), (52, 999752), (104, 499876), (169, 307616), (208, 249938), (338, 153808), (416, 124969), (676, 76904), (1352, 38452), (2704, 19226), (5408, 9613)]