51681138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{374501}}^1$

素因数の和:374529

約数の個数: 16

約数和(自身を含む): 107856576

約数和(自身を除く): 56175438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 374501, 749002, 1123503, 2247006, 8613523, 17227046, 25840569, 51681138]

約数ペア:

[(1, 51681138), (2, 25840569), (3, 17227046), (6, 8613523), (23, 2247006), (46, 1123503), (69, 749002), (138, 374501)]