80381938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9397}}^1$

素因数の和:9466

約数の個数: 32

約数和(自身を含む): 151570944

約数和(自身を除く): 71189006

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 9397, 18794, 65779, 122161, 131558, 244322, 441659, 855127, 883318, 1710254, 3091613, 5741567, 6183226, 11483134, 40190969, 80381938]

約数ペア:

[(1, 80381938), (2, 40190969), (7, 11483134), (13, 6183226), (14, 5741567), (26, 3091613), (47, 1710254), (91, 883318), (94, 855127), (182, 441659), (329, 244322), (611, 131558), (658, 122161), (1222, 65779), (4277, 18794), (8554, 9397)]