64363564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 129669120

約数和(自身を除く): 65305556

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 1607, 2108, 2356, 3214, 6428, 10013, 20026, 27319, 30533, 40052, 49817, 54638, 61066, 99634, 109276, 122132, 199268, 519061, 846889, 946523, 1038122, 1693778, 1893046, 2076244, 3387556, 3786092, 16090891, 32181782, 64363564]

約数ペア:

[(1, 64363564), (2, 32181782), (4, 16090891), (17, 3786092), (19, 3387556), (31, 2076244), (34, 1893046), (38, 1693778), (62, 1038122), (68, 946523), (76, 846889), (124, 519061), (323, 199268), (527, 122132), (589, 109276), (646, 99634), (1054, 61066), (1178, 54638), (1292, 49817), (1607, 40052), (2108, 30533), (2356, 27319), (3214, 20026), (6428, 10013)]