80976536

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{92863}}^1$

素因数の和:92978

約数の個数: 16

約数和(自身を含む): 153225600

約数和(自身を除く): 72249064

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 92863, 185726, 371452, 742904, 10122067, 20244134, 40488268, 80976536]

約数ペア:

[(1, 80976536), (2, 40488268), (4, 20244134), (8, 10122067), (109, 742904), (218, 371452), (436, 185726), (872, 92863)]