80354043

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 148721664

約数和(自身を除く): 68367621

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 121, 127, 231, 249, 363, 381, 581, 693, 747, 847, 889, 913, 1089, 1143, 1397, 1743, 2541, 2667, 2739, 4191, 5229, 6391, 7623, 8001, 8217, 9779, 10043, 10541, 12573, 15367, 19173, 29337, 30129, 31623, 46101, 57519, 70301, 73787, 88011, 90387, 94869, 107569, 115951, 138303, 210903, 221361, 322707, 347853, 632709, 664083, 811657, 968121, 1043559, 1275461, 2434971, 3826383, 7304913, 8928227, 11479149, 26784681, 80354043]

約数ペア:

[(1, 80354043), (3, 26784681), (7, 11479149), (9, 8928227), (11, 7304913), (21, 3826383), (33, 2434971), (63, 1275461), (77, 1043559), (83, 968121), (99, 811657), (121, 664083), (127, 632709), (231, 347853), (249, 322707), (363, 221361), (381, 210903), (581, 138303), (693, 115951), (747, 107569), (847, 94869), (889, 90387), (913, 88011), (1089, 73787), (1143, 70301), (1397, 57519), (1743, 46101), (2541, 31623), (2667, 30129), (2739, 29337), (4191, 19173), (5229, 15367), (6391, 12573), (7623, 10541), (8001, 10043), (8217, 9779)]