80509644

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{3323}}^1$

素因数の和:4006

約数の個数: 36

約数和(自身を含む): 203874216

約数和(自身を除く): 123364572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1346, 2019, 2692, 3323, 4038, 6057, 6646, 8076, 9969, 12114, 13292, 19938, 24228, 29907, 39876, 59814, 119628, 2236379, 4472758, 6709137, 8945516, 13418274, 20127411, 26836548, 40254822, 80509644]

約数ペア:

[(1, 80509644), (2, 40254822), (3, 26836548), (4, 20127411), (6, 13418274), (9, 8945516), (12, 6709137), (18, 4472758), (36, 2236379), (673, 119628), (1346, 59814), (2019, 39876), (2692, 29907), (3323, 24228), (4038, 19938), (6057, 13292), (6646, 12114), (8076, 9969)]