54428508

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 141414000

約数和(自身を除く): 86985492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 139, 146, 149, 219, 278, 292, 298, 417, 438, 447, 556, 596, 657, 834, 876, 894, 1251, 1314, 1341, 1668, 1788, 2502, 2628, 2682, 5004, 5364, 10147, 10877, 20294, 20711, 21754, 30441, 32631, 40588, 41422, 43508, 60882, 62133, 65262, 82844, 91323, 97893, 121764, 124266, 130524, 182646, 186399, 195786, 248532, 365292, 372798, 391572, 745596, 1511903, 3023806, 4535709, 6047612, 9071418, 13607127, 18142836, 27214254, 54428508]

約数ペア:

[(1, 54428508), (2, 27214254), (3, 18142836), (4, 13607127), (6, 9071418), (9, 6047612), (12, 4535709), (18, 3023806), (36, 1511903), (73, 745596), (139, 391572), (146, 372798), (149, 365292), (219, 248532), (278, 195786), (292, 186399), (298, 182646), (417, 130524), (438, 124266), (447, 121764), (556, 97893), (596, 91323), (657, 82844), (834, 65262), (876, 62133), (894, 60882), (1251, 43508), (1314, 41422), (1341, 40588), (1668, 32631), (1788, 30441), (2502, 21754), (2628, 20711), (2682, 20294), (5004, 10877), (5364, 10147)]