71553734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268999}}^1$

素因数の和:269027

約数の個数: 16

約数和(自身を含む): 129120000

約数和(自身を除く): 57566266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 268999, 537998, 1882993, 3765986, 5110981, 10221962, 35776867, 71553734]

約数ペア:

[(1, 71553734), (2, 35776867), (7, 10221962), (14, 5110981), (19, 3765986), (38, 1882993), (133, 537998), (266, 268999)]