80856912

素因数分解:

$2^4\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2503}}^1$

素因数の和:3187

約数の個数: 40

約数和(自身を含む): 209274304

約数和(自身を除く): 128417392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 673, 1346, 2019, 2503, 2692, 4038, 5006, 5384, 7509, 8076, 10012, 10768, 15018, 16152, 20024, 30036, 32304, 40048, 60072, 120144, 1684519, 3369038, 5053557, 6738076, 10107114, 13476152, 20214228, 26952304, 40428456, 80856912]

約数ペア:

[(1, 80856912), (2, 40428456), (3, 26952304), (4, 20214228), (6, 13476152), (8, 10107114), (12, 6738076), (16, 5053557), (24, 3369038), (48, 1684519), (673, 120144), (1346, 60072), (2019, 40048), (2503, 32304), (2692, 30036), (4038, 20024), (5006, 16152), (5384, 15018), (7509, 10768), (8076, 10012)]