66090276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87421}}^1$

素因数の和:87441

約数の個数: 48

約数和(自身を含む): 195825280

約数和(自身を除く): 129735004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87421, 174842, 262263, 349684, 524526, 611947, 786789, 1049052, 1223894, 1573578, 1835841, 2360367, 2447788, 3147156, 3671682, 4720734, 5507523, 7343364, 9441468, 11015046, 16522569, 22030092, 33045138, 66090276]

約数ペア:

[(1, 66090276), (2, 33045138), (3, 22030092), (4, 16522569), (6, 11015046), (7, 9441468), (9, 7343364), (12, 5507523), (14, 4720734), (18, 3671682), (21, 3147156), (27, 2447788), (28, 2360367), (36, 1835841), (42, 1573578), (54, 1223894), (63, 1049052), (84, 786789), (108, 611947), (126, 524526), (189, 349684), (252, 262263), (378, 174842), (756, 87421)]