71084786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{19181}}^1$

素因数の和:19309

約数の個数: 16

約数和(自身を含む): 113941080

約数和(自身を除く): 42856294

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 19181, 38362, 326077, 652154, 2090729, 4181458, 35542393, 71084786]

約数ペア:

[(1, 71084786), (2, 35542393), (17, 4181458), (34, 2090729), (109, 652154), (218, 326077), (1853, 38362), (3706, 19181)]