82508716

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{57139}}^1$

素因数の和:57181

約数の個数: 18

約数和(自身を含む): 152392380

約数和(自身を除く): 69883664

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 57139, 114278, 228556, 1085641, 2171282, 4342564, 20627179, 41254358, 82508716]

約数ペア:

[(1, 82508716), (2, 41254358), (4, 20627179), (19, 4342564), (38, 2171282), (76, 1085641), (361, 228556), (722, 114278), (1444, 57139)]