80434942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 146350080

約数和(自身を除く): 65915138

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2381, 2413, 4762, 4826, 16667, 16891, 33334, 33782, 45239, 90478, 302387, 316673, 604774, 633346, 2116709, 4233418, 5745353, 11490706, 40217471, 80434942]

約数ペア:

[(1, 80434942), (2, 40217471), (7, 11490706), (14, 5745353), (19, 4233418), (38, 2116709), (127, 633346), (133, 604774), (254, 316673), (266, 302387), (889, 90478), (1778, 45239), (2381, 33782), (2413, 33334), (4762, 16891), (4826, 16667)]