83956804

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{21841}}^1$

素因数の和:21907

約数の個数: 18

約数和(自身を含む): 151823742

約数和(自身を除く): 67866938

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 21841, 43682, 87364, 677071, 1354142, 2708284, 20989201, 41978402, 83956804]

約数ペア:

[(1, 83956804), (2, 41978402), (4, 20989201), (31, 2708284), (62, 1354142), (124, 677071), (961, 87364), (1922, 43682), (3844, 21841)]