77851512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56909}}^1$

素因数の和:56940

約数の個数: 48

約数和(自身を含む): 221949000

約数和(自身を除く): 144097488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 56909, 113818, 170727, 227636, 341454, 455272, 512181, 682908, 1024362, 1081271, 1365816, 2048724, 2162542, 3243813, 4097448, 4325084, 6487626, 8650168, 9731439, 12975252, 19462878, 25950504, 38925756, 77851512]

約数ペア:

[(1, 77851512), (2, 38925756), (3, 25950504), (4, 19462878), (6, 12975252), (8, 9731439), (9, 8650168), (12, 6487626), (18, 4325084), (19, 4097448), (24, 3243813), (36, 2162542), (38, 2048724), (57, 1365816), (72, 1081271), (76, 1024362), (114, 682908), (152, 512181), (171, 455272), (228, 341454), (342, 227636), (456, 170727), (684, 113818), (1368, 56909)]