67749478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{25111}}^1$

素因数の和:25203

約数の個数: 16

約数和(自身を含む): 108483840

約数和(自身を除く): 40734362

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 25111, 50222, 477109, 954218, 1782881, 3565762, 33874739, 67749478]

約数ペア:

[(1, 67749478), (2, 33874739), (19, 3565762), (38, 1782881), (71, 954218), (142, 477109), (1349, 50222), (2698, 25111)]