80444308

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{16607}}^1$

素因数の和:16791

約数の個数: 24

約数和(自身を含む): 161828352

約数和(自身を除く): 81384044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 16607, 33214, 66428, 116249, 232498, 464996, 2873011, 5746022, 11492044, 20111077, 40222154, 80444308]

約数ペア:

[(1, 80444308), (2, 40222154), (4, 20111077), (7, 11492044), (14, 5746022), (28, 2873011), (173, 464996), (346, 232498), (692, 116249), (1211, 66428), (2422, 33214), (4844, 16607)]