80839696

素因数分解:

$2^4\times 7^1\times {\mathrm{721783}}^1$

素因数の和:721798

約数の個数: 20

約数和(自身を含む): 179002432

約数和(自身を除く): 98162736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 721783, 1443566, 2887132, 5052481, 5774264, 10104962, 11548528, 20209924, 40419848, 80839696]

約数ペア:

[(1, 80839696), (2, 40419848), (4, 20209924), (7, 11548528), (8, 10104962), (14, 5774264), (16, 5052481), (28, 2887132), (56, 1443566), (112, 721783)]