72457504

素因数分解:

$2^5\times 7^1\times {\mathrm{323471}}^1$

素因数の和:323488

約数の個数: 24

約数和(自身を含む): 163029888

約数和(自身を除く): 90572384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 323471, 646942, 1293884, 2264297, 2587768, 4528594, 5175536, 9057188, 10351072, 18114376, 36228752, 72457504]

約数ペア:

[(1, 72457504), (2, 36228752), (4, 18114376), (7, 10351072), (8, 9057188), (14, 5175536), (16, 4528594), (28, 2587768), (32, 2264297), (56, 1293884), (112, 646942), (224, 323471)]