80125774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{3259}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 126748800

約数和(自身を除く): 46623026

約数列:

[1, 2, 19, 38, 647, 1294, 3259, 6518, 12293, 24586, 61921, 123842, 2108573, 4217146, 40062887, 80125774]

約数ペア:

[(1, 80125774), (2, 40062887), (19, 4217146), (38, 2108573), (647, 123842), (1294, 61921), (3259, 24586), (6518, 12293)]