91491616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{66491}}^1$

素因数の和:66544

約数の個数: 24

約数和(自身を含む): 184315824

約数和(自身を除く): 92824208

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 66491, 132982, 265964, 531928, 1063856, 2127712, 2859113, 5718226, 11436452, 22872904, 45745808, 91491616]

約数ペア:

[(1, 91491616), (2, 45745808), (4, 22872904), (8, 11436452), (16, 5718226), (32, 2859113), (43, 2127712), (86, 1063856), (172, 531928), (344, 265964), (688, 132982), (1376, 66491)]