86380574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 157163520

約数和(自身を除く): 70782946

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2413, 2557, 4826, 5114, 16891, 17899, 33782, 35798, 48583, 97166, 324739, 340081, 649478, 680162, 2273173, 4546346, 6170041, 12340082, 43190287, 86380574]

約数ペア:

[(1, 86380574), (2, 43190287), (7, 12340082), (14, 6170041), (19, 4546346), (38, 2273173), (127, 680162), (133, 649478), (254, 340081), (266, 324739), (889, 97166), (1778, 48583), (2413, 35798), (2557, 33782), (4826, 17899), (5114, 16891)]