80184216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1063}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 229824000

約数和(自身を除く): 149639784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 898, 1063, 1347, 1796, 2126, 2694, 3143, 3189, 3592, 4252, 5388, 6286, 6378, 7441, 8504, 9429, 10776, 12572, 12756, 14882, 18858, 22323, 25144, 25512, 29764, 37716, 44646, 59528, 75432, 89292, 178584, 477287, 954574, 1431861, 1909148, 2863722, 3341009, 3818296, 5727444, 6682018, 10023027, 11454888, 13364036, 20046054, 26728072, 40092108, 80184216]

約数ペア:

[(1, 80184216), (2, 40092108), (3, 26728072), (4, 20046054), (6, 13364036), (7, 11454888), (8, 10023027), (12, 6682018), (14, 5727444), (21, 3818296), (24, 3341009), (28, 2863722), (42, 1909148), (56, 1431861), (84, 954574), (168, 477287), (449, 178584), (898, 89292), (1063, 75432), (1347, 59528), (1796, 44646), (2126, 37716), (2694, 29764), (3143, 25512), (3189, 25144), (3592, 22323), (4252, 18858), (5388, 14882), (6286, 12756), (6378, 12572), (7441, 10776), (8504, 9429)]