66649534

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{20789}}^1$

素因数の和:21027

約数の個数: 16

約数和(自身を含む): 114760800

約数和(自身を除く): 48111266

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 20789, 41578, 145523, 291046, 4760681, 9521362, 33324767, 66649534]

約数ペア:

[(1, 66649534), (2, 33324767), (7, 9521362), (14, 4760681), (229, 291046), (458, 145523), (1603, 41578), (3206, 20789)]