67820194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{36739}}^1$

素因数の和:36825

約数の個数: 16

約数和(自身を含む): 111101760

約数和(自身を除く): 43281566

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 36739, 73478, 477607, 955214, 2608469, 5216938, 33910097, 67820194]

約数ペア:

[(1, 67820194), (2, 33910097), (13, 5216938), (26, 2608469), (71, 955214), (142, 477607), (923, 73478), (1846, 36739)]