85078868

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{15269}}^1$

素因数の和:15479

約数の個数: 24

約数和(自身を含む): 171024000

約数和(自身を除く): 85945132

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 15269, 30538, 61076, 106883, 213766, 427532, 3038531, 6077062, 12154124, 21269717, 42539434, 85078868]

約数ペア:

[(1, 85078868), (2, 42539434), (4, 21269717), (7, 12154124), (14, 6077062), (28, 3038531), (199, 427532), (398, 213766), (796, 106883), (1393, 61076), (2786, 30538), (5572, 15269)]