71353254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39509}}^1$

素因数の和:39564

約数の個数: 32

約数和(自身を含む): 166890240

約数和(自身を除く): 95536986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 39509, 79018, 118527, 237054, 276563, 553126, 829689, 1659378, 1698887, 3397774, 5096661, 10193322, 11892209, 23784418, 35676627, 71353254]

約数ペア:

[(1, 71353254), (2, 35676627), (3, 23784418), (6, 11892209), (7, 10193322), (14, 5096661), (21, 3397774), (42, 1698887), (43, 1659378), (86, 829689), (129, 553126), (258, 276563), (301, 237054), (602, 118527), (903, 79018), (1806, 39509)]