81272016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80627}}^1$

素因数の和:80648

約数の個数: 60

約数和(自身を含む): 259944672

約数和(自身を除く): 178672656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80627, 161254, 241881, 322508, 483762, 564389, 645016, 725643, 967524, 1128778, 1290032, 1451286, 1693167, 1935048, 2257556, 2902572, 3386334, 3870096, 4515112, 5079501, 5805144, 6772668, 9030224, 10159002, 11610288, 13545336, 20318004, 27090672, 40636008, 81272016]

約数ペア:

[(1, 81272016), (2, 40636008), (3, 27090672), (4, 20318004), (6, 13545336), (7, 11610288), (8, 10159002), (9, 9030224), (12, 6772668), (14, 5805144), (16, 5079501), (18, 4515112), (21, 3870096), (24, 3386334), (28, 2902572), (36, 2257556), (42, 1935048), (48, 1693167), (56, 1451286), (63, 1290032), (72, 1128778), (84, 967524), (112, 725643), (126, 645016), (144, 564389), (168, 483762), (252, 322508), (336, 241881), (504, 161254), (1008, 80627)]