80804648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{190577}}^1$

素因数の和:190636

約数の個数: 16

約数和(自身を含む): 154368180

約数和(自身を除く): 73563532

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 190577, 381154, 762308, 1524616, 10100581, 20201162, 40402324, 80804648]

約数ペア:

[(1, 80804648), (2, 40402324), (4, 20201162), (8, 10100581), (53, 1524616), (106, 762308), (212, 381154), (424, 190577)]