80984726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{3511}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 128117760

約数和(自身を除く): 47133034

約数列:

[1, 2, 19, 38, 607, 1214, 3511, 7022, 11533, 23066, 66709, 133418, 2131177, 4262354, 40492363, 80984726]

約数ペア:

[(1, 80984726), (2, 40492363), (19, 4262354), (38, 2131177), (607, 133418), (1214, 66709), (3511, 23066), (7022, 11533)]