66780112

素因数分解:

$2^4\times 7^1\times {\mathrm{596251}}^1$

素因数の和:596266

約数の個数: 20

約数和(自身を含む): 147870496

約数和(自身を除く): 81090384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 596251, 1192502, 2385004, 4173757, 4770008, 8347514, 9540016, 16695028, 33390056, 66780112]

約数ペア:

[(1, 66780112), (2, 33390056), (4, 16695028), (7, 9540016), (8, 8347514), (14, 4770008), (16, 4173757), (28, 2385004), (56, 1192502), (112, 596251)]