84688672

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61547}}^1$

素因数の和:61600

約数の個数: 24

約数和(自身を含む): 170611056

約数和(自身を除く): 85922384

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 61547, 123094, 246188, 492376, 984752, 1969504, 2646521, 5293042, 10586084, 21172168, 42344336, 84688672]

約数ペア:

[(1, 84688672), (2, 42344336), (4, 21172168), (8, 10586084), (16, 5293042), (32, 2646521), (43, 1969504), (86, 984752), (172, 492376), (344, 246188), (688, 123094), (1376, 61547)]