71802214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{8221}}^1$

素因数の和:8631

約数の個数: 16

約数和(自身を含む): 117804816

約数和(自身を除く): 46002602

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8221, 8734, 16442, 90431, 180862, 3263737, 6527474, 35901107, 71802214]

約数ペア:

[(1, 71802214), (2, 35901107), (11, 6527474), (22, 3263737), (397, 180862), (794, 90431), (4367, 16442), (8221, 8734)]