71147888

素因数分解:

$2^4\times 7^1\times {\mathrm{635249}}^1$

素因数の和:635264

約数の個数: 20

約数和(自身を含む): 157542000

約数和(自身を除く): 86394112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 635249, 1270498, 2540996, 4446743, 5081992, 8893486, 10163984, 17786972, 35573944, 71147888]

約数ペア:

[(1, 71147888), (2, 35573944), (4, 17786972), (7, 10163984), (8, 8893486), (14, 5081992), (16, 4446743), (28, 2540996), (56, 1270498), (112, 635249)]