80816648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{918371}}^1$

素因数の和:918388

約数の個数: 16

約数和(自身を含む): 165306960

約数和(自身を除く): 84490312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 918371, 1836742, 3673484, 7346968, 10102081, 20204162, 40408324, 80816648]

約数ペア:

[(1, 80816648), (2, 40408324), (4, 20204162), (8, 10102081), (11, 7346968), (22, 3673484), (44, 1836742), (88, 918371)]