66639642

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{17327}}^1$

素因数の和:17973

約数の個数: 16

約数和(自身を含む): 133494912

約数和(自身を除く): 66855270

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 17327, 34654, 51981, 103962, 11106607, 22213214, 33319821, 66639642]

約数ペア:

[(1, 66639642), (2, 33319821), (3, 22213214), (6, 11106607), (641, 103962), (1282, 51981), (1923, 34654), (3846, 17327)]