80694878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{126481}}^1$

素因数の和:126523

約数の個数: 16

約数和(自身を含む): 136600560

約数和(自身を除く): 55905682

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 126481, 252962, 1391291, 2782582, 3667949, 7335898, 40347439, 80694878]

約数ペア:

[(1, 80694878), (2, 40347439), (11, 7335898), (22, 3667949), (29, 2782582), (58, 1391291), (319, 252962), (638, 126481)]