83949116

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{21839}}^1$

素因数の和:21905

約数の個数: 18

約数和(自身を含む): 151809840

約数和(自身を除く): 67860724

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 21839, 43678, 87356, 677009, 1354018, 2708036, 20987279, 41974558, 83949116]

約数ペア:

[(1, 83949116), (2, 41974558), (4, 20987279), (31, 2708036), (62, 1354018), (124, 677009), (961, 87356), (1922, 43678), (3844, 21839)]