72406548

素因数分解:

$2^2\times 3^4\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1338

約数の個数: 60

約数和(自身を含む): 190405600

約数和(自身を除く): 117999052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 324, 398, 597, 796, 1123, 1194, 1791, 2246, 2388, 3369, 3582, 4492, 5373, 6738, 7164, 10107, 10746, 13476, 16119, 20214, 21492, 30321, 32238, 40428, 60642, 64476, 90963, 121284, 181926, 223477, 363852, 446954, 670431, 893908, 1340862, 2011293, 2681724, 4022586, 6033879, 8045172, 12067758, 18101637, 24135516, 36203274, 72406548]

約数ペア:

[(1, 72406548), (2, 36203274), (3, 24135516), (4, 18101637), (6, 12067758), (9, 8045172), (12, 6033879), (18, 4022586), (27, 2681724), (36, 2011293), (54, 1340862), (81, 893908), (108, 670431), (162, 446954), (199, 363852), (324, 223477), (398, 181926), (597, 121284), (796, 90963), (1123, 64476), (1194, 60642), (1791, 40428), (2246, 32238), (2388, 30321), (3369, 21492), (3582, 20214), (4492, 16119), (5373, 13476), (6738, 10746), (7164, 10107)]