81422442

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{7577}}^1$

素因数の和:7787

約数の個数: 32

約数和(自身を含む): 181872000

約数和(自身を除く): 100449558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 7577, 10746, 15154, 22731, 45462, 68193, 136386, 204579, 409158, 1507823, 3015646, 4523469, 9046938, 13570407, 27140814, 40711221, 81422442]

約数ペア:

[(1, 81422442), (2, 40711221), (3, 27140814), (6, 13570407), (9, 9046938), (18, 4523469), (27, 3015646), (54, 1507823), (199, 409158), (398, 204579), (597, 136386), (1194, 68193), (1791, 45462), (3582, 22731), (5373, 15154), (7577, 10746)]