47778198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 109724160

約数和(自身を除く): 61945962

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 206, 247, 309, 313, 494, 618, 626, 741, 939, 1339, 1482, 1878, 1957, 2678, 3914, 4017, 4069, 5871, 5947, 8034, 8138, 11742, 11894, 12207, 17841, 24414, 25441, 32239, 35682, 50882, 64478, 76323, 77311, 96717, 152646, 154622, 193434, 231933, 419107, 463866, 612541, 838214, 1225082, 1257321, 1837623, 2514642, 3675246, 7963033, 15926066, 23889099, 47778198]

約数ペア:

[(1, 47778198), (2, 23889099), (3, 15926066), (6, 7963033), (13, 3675246), (19, 2514642), (26, 1837623), (38, 1257321), (39, 1225082), (57, 838214), (78, 612541), (103, 463866), (114, 419107), (206, 231933), (247, 193434), (309, 154622), (313, 152646), (494, 96717), (618, 77311), (626, 76323), (741, 64478), (939, 50882), (1339, 35682), (1482, 32239), (1878, 25441), (1957, 24414), (2678, 17841), (3914, 12207), (4017, 11894), (4069, 11742), (5871, 8138), (5947, 8034)]