80673894

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{10163}}^1$

素因数の和:10191

約数の個数: 60

約数和(自身を含む): 210303324

約数和(自身を除く): 129629430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 10163, 20326, 30489, 60978, 71141, 91467, 142282, 182934, 213423, 274401, 426846, 497987, 548802, 640269, 823203, 995974, 1280538, 1493961, 1646406, 1920807, 2987922, 3841614, 4481883, 5762421, 8963766, 11524842, 13445649, 26891298, 40336947, 80673894]

約数ペア:

[(1, 80673894), (2, 40336947), (3, 26891298), (6, 13445649), (7, 11524842), (9, 8963766), (14, 5762421), (18, 4481883), (21, 3841614), (27, 2987922), (42, 1920807), (49, 1646406), (54, 1493961), (63, 1280538), (81, 995974), (98, 823203), (126, 640269), (147, 548802), (162, 497987), (189, 426846), (294, 274401), (378, 213423), (441, 182934), (567, 142282), (882, 91467), (1134, 71141), (1323, 60978), (2646, 30489), (3969, 20326), (7938, 10163)]