72800224

素因数分解:

$2^5\times 7^1\times {\mathrm{325001}}^1$

素因数の和:325018

約数の個数: 24

約数和(自身を含む): 163801008

約数和(自身を除く): 91000784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 325001, 650002, 1300004, 2275007, 2600008, 4550014, 5200016, 9100028, 10400032, 18200056, 36400112, 72800224]

約数ペア:

[(1, 72800224), (2, 36400112), (4, 18200056), (7, 10400032), (8, 9100028), (14, 5200016), (16, 4550014), (28, 2600008), (32, 2275007), (56, 1300004), (112, 650002), (224, 325001)]