71378442

素因数分解:

$2^1\times 3^3\times {\mathrm{1321823}}^1$

素因数の和:1321834

約数の個数: 16

約数和(自身を含む): 158618880

約数和(自身を除く): 87240438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321823, 2643646, 3965469, 7930938, 11896407, 23792814, 35689221, 71378442]

約数ペア:

[(1, 71378442), (2, 35689221), (3, 23792814), (6, 11896407), (9, 7930938), (18, 3965469), (27, 2643646), (54, 1321823)]