66456292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 76034588

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 2789, 3404, 5578, 5957, 11156, 11914, 19523, 23828, 39046, 64147, 78092, 103193, 128294, 206386, 256588, 412772, 449029, 722351, 898058, 1444702, 1796116, 2373439, 2889404, 4746878, 9493756, 16614073, 33228146, 66456292]

約数ペア:

[(1, 66456292), (2, 33228146), (4, 16614073), (7, 9493756), (14, 4746878), (23, 2889404), (28, 2373439), (37, 1796116), (46, 1444702), (74, 898058), (92, 722351), (148, 449029), (161, 412772), (259, 256588), (322, 206386), (518, 128294), (644, 103193), (851, 78092), (1036, 64147), (1702, 39046), (2789, 23828), (3404, 19523), (5578, 11914), (5957, 11156)]