80561378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1\times {\mathrm{919}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 123405120

約数和(自身を除く): 42843742

約数列:

[1, 2, 53, 106, 827, 919, 1654, 1838, 43831, 48707, 87662, 97414, 760013, 1520026, 40280689, 80561378]

約数ペア:

[(1, 80561378), (2, 40280689), (53, 1520026), (106, 760013), (827, 97414), (919, 87662), (1654, 48707), (1838, 43831)]