66964434

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{43427}}^1$

素因数の和:43689

約数の個数: 16

約数和(自身を含む): 134453088

約数和(自身を除く): 67488654

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 43427, 86854, 130281, 260562, 11160739, 22321478, 33482217, 66964434]

約数ペア:

[(1, 66964434), (2, 33482217), (3, 22321478), (6, 11160739), (257, 260562), (514, 130281), (771, 86854), (1542, 43427)]