66940166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{27457}}^1$

素因数の和:27535

約数の個数: 16

約数和(自身を含む): 106756704

約数和(自身を除く): 39816538

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 27457, 54914, 631511, 1263022, 1455221, 2910442, 33470083, 66940166]

約数ペア:

[(1, 66940166), (2, 33470083), (23, 2910442), (46, 1455221), (53, 1263022), (106, 631511), (1219, 54914), (2438, 27457)]