26666316

素因数分解:

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

素因数の和:295

約数の個数: 54

約数和(自身を含む): 68834220

約数和(自身を除く): 42167904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 139, 146, 219, 278, 292, 417, 438, 556, 657, 834, 876, 1251, 1314, 1668, 2502, 2628, 5004, 5329, 10147, 10658, 15987, 20294, 21316, 30441, 31974, 40588, 47961, 60882, 63948, 91323, 95922, 121764, 182646, 191844, 365292, 740731, 1481462, 2222193, 2962924, 4444386, 6666579, 8888772, 13333158, 26666316]

約数ペア:

[(1, 26666316), (2, 13333158), (3, 8888772), (4, 6666579), (6, 4444386), (9, 2962924), (12, 2222193), (18, 1481462), (36, 740731), (73, 365292), (139, 191844), (146, 182646), (219, 121764), (278, 95922), (292, 91323), (417, 63948), (438, 60882), (556, 47961), (657, 40588), (834, 31974), (876, 30441), (1251, 21316), (1314, 20294), (1668, 15987), (2502, 10658), (2628, 10147), (5004, 5329)]