80944488

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1759

約数の個数: 64

約数和(自身を含む): 225892800

約数和(自身を除く): 144948312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 502, 753, 1004, 1493, 1506, 2008, 2259, 2986, 3012, 4479, 4518, 5972, 6024, 6777, 8958, 9036, 11944, 13437, 13554, 17916, 18072, 26874, 27108, 35832, 40311, 53748, 54216, 80622, 107496, 161244, 322488, 374743, 749486, 1124229, 1498972, 2248458, 2997944, 3372687, 4496916, 6745374, 8993832, 10118061, 13490748, 20236122, 26981496, 40472244, 80944488]

約数ペア:

[(1, 80944488), (2, 40472244), (3, 26981496), (4, 20236122), (6, 13490748), (8, 10118061), (9, 8993832), (12, 6745374), (18, 4496916), (24, 3372687), (27, 2997944), (36, 2248458), (54, 1498972), (72, 1124229), (108, 749486), (216, 374743), (251, 322488), (502, 161244), (753, 107496), (1004, 80622), (1493, 54216), (1506, 53748), (2008, 40311), (2259, 35832), (2986, 27108), (3012, 26874), (4479, 18072), (4518, 17916), (5972, 13554), (6024, 13437), (6777, 11944), (8958, 9036)]