87656268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17107}}^1$

素因数の和:17182

約数の個数: 48

約数和(自身を含む): 237595904

約数和(自身を除く): 149939636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 17107, 34214, 51321, 68428, 102642, 119749, 205284, 239498, 359247, 478996, 718494, 1043527, 1436988, 2087054, 3130581, 4174108, 6261162, 7304689, 12522324, 14609378, 21914067, 29218756, 43828134, 87656268]

約数ペア:

[(1, 87656268), (2, 43828134), (3, 29218756), (4, 21914067), (6, 14609378), (7, 12522324), (12, 7304689), (14, 6261162), (21, 4174108), (28, 3130581), (42, 2087054), (61, 1436988), (84, 1043527), (122, 718494), (183, 478996), (244, 359247), (366, 239498), (427, 205284), (732, 119749), (854, 102642), (1281, 68428), (1708, 51321), (2562, 34214), (5124, 17107)]