80660286

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71129}}^1$

素因数の和:71150

約数の個数: 40

約数和(自身を含む): 206561520

約数和(自身を除く): 125901234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 71129, 142258, 213387, 426774, 497903, 640161, 995806, 1280322, 1493709, 1920483, 2987418, 3840966, 4481127, 5761449, 8962254, 11522898, 13443381, 26886762, 40330143, 80660286]

約数ペア:

[(1, 80660286), (2, 40330143), (3, 26886762), (6, 13443381), (7, 11522898), (9, 8962254), (14, 5761449), (18, 4481127), (21, 3840966), (27, 2987418), (42, 1920483), (54, 1493709), (63, 1280322), (81, 995806), (126, 640161), (162, 497903), (189, 426774), (378, 213387), (567, 142258), (1134, 71129)]