66871254

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{22699}}^1$

素因数の和:23195

約数の個数: 16

約数和(自身を含む): 134020800

約数和(自身を除く): 67149546

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 22699, 45398, 68097, 136194, 11145209, 22290418, 33435627, 66871254]

約数ペア:

[(1, 66871254), (2, 33435627), (3, 22290418), (6, 11145209), (491, 136194), (982, 68097), (1473, 45398), (2946, 22699)]