79218716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4327}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 145420800

約数和(自身を除く): 66202084

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4327, 4577, 8654, 9154, 17308, 18308, 99521, 199042, 398084, 861073, 1722146, 3444292, 19804679, 39609358, 79218716]

約数ペア:

[(1, 79218716), (2, 39609358), (4, 19804679), (23, 3444292), (46, 1722146), (92, 861073), (199, 398084), (398, 199042), (796, 99521), (4327, 18308), (4577, 17308), (8654, 9154)]