82081976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 162624000

約数和(自身を除く): 80542024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 1759, 2456, 3518, 5833, 7036, 11666, 14072, 23332, 33421, 46664, 66842, 133684, 267368, 540013, 1080026, 2160052, 4320104, 10260247, 20520494, 41040988, 82081976]

約数ペア:

[(1, 82081976), (2, 41040988), (4, 20520494), (8, 10260247), (19, 4320104), (38, 2160052), (76, 1080026), (152, 540013), (307, 267368), (614, 133684), (1228, 66842), (1759, 46664), (2456, 33421), (3518, 23332), (5833, 14072), (7036, 11666)]