80545788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117757}}^1$

素因数の和:117786

約数の個数: 36

約数和(自身を含む): 214319560

約数和(自身を除く): 133773772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 117757, 235514, 353271, 471028, 706542, 1059813, 1413084, 2119626, 2237383, 4239252, 4474766, 6712149, 8949532, 13424298, 20136447, 26848596, 40272894, 80545788]

約数ペア:

[(1, 80545788), (2, 40272894), (3, 26848596), (4, 20136447), (6, 13424298), (9, 8949532), (12, 6712149), (18, 4474766), (19, 4239252), (36, 2237383), (38, 2119626), (57, 1413084), (76, 1059813), (114, 706542), (171, 471028), (228, 353271), (342, 235514), (684, 117757)]