51113556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 140267400

約数和(自身を除く): 89153844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 733, 894, 1341, 1466, 1788, 1937, 2199, 2682, 2932, 3874, 4398, 5364, 5811, 6597, 7748, 8796, 9529, 11622, 13194, 17433, 19058, 23244, 26388, 28587, 34866, 38116, 57174, 69732, 85761, 109217, 114348, 171522, 218434, 327651, 343044, 436868, 655302, 982953, 1310604, 1419821, 1965906, 2839642, 3931812, 4259463, 5679284, 8518926, 12778389, 17037852, 25556778, 51113556]

約数ペア:

[(1, 51113556), (2, 25556778), (3, 17037852), (4, 12778389), (6, 8518926), (9, 5679284), (12, 4259463), (13, 3931812), (18, 2839642), (26, 1965906), (36, 1419821), (39, 1310604), (52, 982953), (78, 655302), (117, 436868), (149, 343044), (156, 327651), (234, 218434), (298, 171522), (447, 114348), (468, 109217), (596, 85761), (733, 69732), (894, 57174), (1341, 38116), (1466, 34866), (1788, 28587), (1937, 26388), (2199, 23244), (2682, 19058), (2932, 17433), (3874, 13194), (4398, 11622), (5364, 9529), (5811, 8796), (6597, 7748)]