84865324

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{58771}}^1$

素因数の和:58813

約数の個数: 18

約数和(自身を含む): 156744924

約数和(自身を除く): 71879600

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 58771, 117542, 235084, 1116649, 2233298, 4466596, 21216331, 42432662, 84865324]

約数ペア:

[(1, 84865324), (2, 42432662), (4, 21216331), (19, 4466596), (38, 2233298), (76, 1116649), (361, 235084), (722, 117542), (1444, 58771)]