80248816

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{6373}}^1$

素因数の和:7168

約数の個数: 20

約数和(自身を含む): 155704072

約数和(自身を除く): 75455256

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 6373, 12592, 12746, 25492, 50984, 101968, 5015551, 10031102, 20062204, 40124408, 80248816]

約数ペア:

[(1, 80248816), (2, 40124408), (4, 20062204), (8, 10031102), (16, 5015551), (787, 101968), (1574, 50984), (3148, 25492), (6296, 12746), (6373, 12592)]