81067284

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{5479}}^1$

素因数の和:5629

約数の個数: 48

約数和(自身を含む): 211747200

約数和(自身を除く): 130679916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 5479, 7398, 10958, 14796, 16437, 21916, 32874, 49311, 65748, 98622, 147933, 197244, 295866, 591732, 750623, 1501246, 2251869, 3002492, 4503738, 6755607, 9007476, 13511214, 20266821, 27022428, 40533642, 81067284]

約数ペア:

[(1, 81067284), (2, 40533642), (3, 27022428), (4, 20266821), (6, 13511214), (9, 9007476), (12, 6755607), (18, 4503738), (27, 3002492), (36, 2251869), (54, 1501246), (108, 750623), (137, 591732), (274, 295866), (411, 197244), (548, 147933), (822, 98622), (1233, 65748), (1644, 49311), (2466, 32874), (3699, 21916), (4932, 16437), (5479, 14796), (7398, 10958)]