80121996

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{3307}}^1$

素因数の和:3990

約数の個数: 36

約数和(自身を含む): 202892872

約数和(自身を除く): 122770876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1346, 2019, 2692, 3307, 4038, 6057, 6614, 8076, 9921, 12114, 13228, 19842, 24228, 29763, 39684, 59526, 119052, 2225611, 4451222, 6676833, 8902444, 13353666, 20030499, 26707332, 40060998, 80121996]

約数ペア:

[(1, 80121996), (2, 40060998), (3, 26707332), (4, 20030499), (6, 13353666), (9, 8902444), (12, 6676833), (18, 4451222), (36, 2225611), (673, 119052), (1346, 59526), (2019, 39684), (2692, 29763), (3307, 24228), (4038, 19842), (6057, 13228), (6614, 12114), (8076, 9921)]