80389512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159503}}^1$

素因数の和:159522

約数の個数: 48

約数和(自身を含む): 248826240

約数和(自身を除く): 168436728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159503, 319006, 478509, 638012, 957018, 1116521, 1276024, 1435527, 1914036, 2233042, 2871054, 3349563, 3828072, 4466084, 5742108, 6699126, 8932168, 10048689, 11484216, 13398252, 20097378, 26796504, 40194756, 80389512]

約数ペア:

[(1, 80389512), (2, 40194756), (3, 26796504), (4, 20097378), (6, 13398252), (7, 11484216), (8, 10048689), (9, 8932168), (12, 6699126), (14, 5742108), (18, 4466084), (21, 3828072), (24, 3349563), (28, 2871054), (36, 2233042), (42, 1914036), (56, 1435527), (63, 1276024), (72, 1116521), (84, 957018), (126, 638012), (168, 478509), (252, 319006), (504, 159503)]