81542244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1637}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 217945728

約数和(自身を除く): 136403484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 593, 1186, 1637, 1779, 2372, 3274, 3558, 4151, 4911, 6548, 7116, 8302, 9822, 11459, 12453, 16604, 19644, 22918, 24906, 34377, 45836, 49812, 68754, 137508, 970741, 1941482, 2912223, 3882964, 5824446, 6795187, 11648892, 13590374, 20385561, 27180748, 40771122, 81542244]

約数ペア:

[(1, 81542244), (2, 40771122), (3, 27180748), (4, 20385561), (6, 13590374), (7, 11648892), (12, 6795187), (14, 5824446), (21, 3882964), (28, 2912223), (42, 1941482), (84, 970741), (593, 137508), (1186, 68754), (1637, 49812), (1779, 45836), (2372, 34377), (3274, 24906), (3558, 22918), (4151, 19644), (4911, 16604), (6548, 12453), (7116, 11459), (8302, 9822)]