72457804787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1\times {\mathrm{4021}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 82566190080

約数和(自身を除く): 10108385293

約数列:

[1, 17, 19, 47, 323, 799, 893, 1187, 4021, 15181, 20179, 22553, 55789, 68357, 76399, 188987, 383401, 948413, 1059991, 1298783, 3212779, 3590753, 4772927, 18019847, 61042801, 81139759, 90685613, 224327569, 1541655421, 3813568673, 4262223811, 72457804787]

約数ペア:

[(1, 72457804787), (17, 4262223811), (19, 3813568673), (47, 1541655421), (323, 224327569), (799, 90685613), (893, 81139759), (1187, 61042801), (4021, 18019847), (15181, 4772927), (20179, 3590753), (22553, 3212779), (55789, 1298783), (68357, 1059991), (76399, 948413), (188987, 383401)]