80939584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6803

約数の個数: 56

約数和(自身を含む): 185550048

約数和(自身を除く): 104610464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 6763, 11968, 13526, 27052, 54104, 74393, 108208, 114971, 148786, 216416, 229942, 297572, 432832, 459884, 595144, 919768, 1190288, 1264681, 1839536, 2380576, 2529362, 3679072, 4761152, 5058724, 7358144, 10117448, 20234896, 40469792, 80939584]

約数ペア:

[(1, 80939584), (2, 40469792), (4, 20234896), (8, 10117448), (11, 7358144), (16, 5058724), (17, 4761152), (22, 3679072), (32, 2529362), (34, 2380576), (44, 1839536), (64, 1264681), (68, 1190288), (88, 919768), (136, 595144), (176, 459884), (187, 432832), (272, 297572), (352, 229942), (374, 216416), (544, 148786), (704, 114971), (748, 108208), (1088, 74393), (1496, 54104), (2992, 27052), (5984, 13526), (6763, 11968)]