80077912

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{188863}}^1$

素因数の和:188922

約数の個数: 16

約数和(自身を含む): 152979840

約数和(自身を除く): 72901928

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 188863, 377726, 755452, 1510904, 10009739, 20019478, 40038956, 80077912]

約数ペア:

[(1, 80077912), (2, 40038956), (4, 20019478), (8, 10009739), (53, 1510904), (106, 755452), (212, 377726), (424, 188863)]