80628492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{959863}}^1$

素因数の和:959877

約数の個数: 24

約数和(自身を含む): 215009536

約数和(自身を除く): 134381044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 959863, 1919726, 2879589, 3839452, 5759178, 6719041, 11518356, 13438082, 20157123, 26876164, 40314246, 80628492]

約数ペア:

[(1, 80628492), (2, 40314246), (3, 26876164), (4, 20157123), (6, 13438082), (7, 11518356), (12, 6719041), (14, 5759178), (21, 3839452), (28, 2879589), (42, 1919726), (84, 959863)]