80629724

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3659}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 161508480

約数和(自身を除く): 80878756

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 3659, 5509, 7318, 11018, 14636, 22036, 25613, 51226, 102452, 2879633, 5759266, 11518532, 20157431, 40314862, 80629724]

約数ペア:

[(1, 80629724), (2, 40314862), (4, 20157431), (7, 11518532), (14, 5759266), (28, 2879633), (787, 102452), (1574, 51226), (3148, 25613), (3659, 22036), (5509, 14636), (7318, 11018)]