66182672

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{5113}}^1$

素因数の和:5930

約数の個数: 20

約数和(自身を含む): 128412540

約数和(自身を除く): 62229868

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 5113, 6472, 10226, 12944, 20452, 40904, 81808, 4136417, 8272834, 16545668, 33091336, 66182672]

約数ペア:

[(1, 66182672), (2, 33091336), (4, 16545668), (8, 8272834), (16, 4136417), (809, 81808), (1618, 40904), (3236, 20452), (5113, 12944), (6472, 10226)]