80506384

素因数分解:

$2^4\times 7^1\times {\mathrm{718807}}^1$

素因数の和:718822

約数の個数: 20

約数和(自身を含む): 178264384

約数和(自身を除く): 97758000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718807, 1437614, 2875228, 5031649, 5750456, 10063298, 11500912, 20126596, 40253192, 80506384]

約数ペア:

[(1, 80506384), (2, 40253192), (4, 20126596), (7, 11500912), (8, 10063298), (14, 5750456), (16, 5031649), (28, 2875228), (56, 1437614), (112, 718807)]