71304874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1787}}^1$

素因数の和:2141

約数の個数: 16

約数和(自身を含む): 108910656

約数和(自身を除く): 37605782

約数列:

[1, 2, 71, 142, 281, 562, 1787, 3574, 19951, 39902, 126877, 253754, 502147, 1004294, 35652437, 71304874]

約数ペア:

[(1, 71304874), (2, 35652437), (71, 1004294), (142, 502147), (281, 253754), (562, 126877), (1787, 39902), (3574, 19951)]