71564906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269041}}^1$

素因数の和:269069

約数の個数: 16

約数和(自身を含む): 129140160

約数和(自身を除く): 57575254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269041, 538082, 1883287, 3766574, 5111779, 10223558, 35782453, 71564906]

約数ペア:

[(1, 71564906), (2, 35782453), (7, 10223558), (14, 5111779), (19, 3766574), (38, 1883287), (133, 538082), (266, 269041)]