64720184

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{27611}}^1$

素因数の和:27910

約数の個数: 16

約数和(自身を含む): 121768920

約数和(自身を除く): 57048736

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 27611, 55222, 110444, 220888, 8090023, 16180046, 32360092, 64720184]

約数ペア:

[(1, 64720184), (2, 32360092), (4, 16180046), (8, 8090023), (293, 220888), (586, 110444), (1172, 55222), (2344, 27611)]