91688292

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 237575520

約数和(自身を除く): 145887228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 139, 146, 219, 251, 278, 292, 417, 438, 502, 556, 657, 753, 834, 876, 1004, 1251, 1314, 1506, 1668, 2259, 2502, 2628, 3012, 4518, 5004, 9036, 10147, 18323, 20294, 30441, 34889, 36646, 40588, 54969, 60882, 69778, 73292, 91323, 104667, 109938, 121764, 139556, 164907, 182646, 209334, 219876, 314001, 329814, 365292, 418668, 628002, 659628, 1256004, 2546897, 5093794, 7640691, 10187588, 15281382, 22922073, 30562764, 45844146, 91688292]

約数ペア:

[(1, 91688292), (2, 45844146), (3, 30562764), (4, 22922073), (6, 15281382), (9, 10187588), (12, 7640691), (18, 5093794), (36, 2546897), (73, 1256004), (139, 659628), (146, 628002), (219, 418668), (251, 365292), (278, 329814), (292, 314001), (417, 219876), (438, 209334), (502, 182646), (556, 164907), (657, 139556), (753, 121764), (834, 109938), (876, 104667), (1004, 91323), (1251, 73292), (1314, 69778), (1506, 60882), (1668, 54969), (2259, 40588), (2502, 36646), (2628, 34889), (3012, 30441), (4518, 20294), (5004, 18323), (9036, 10147)]