87431626

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{3217}}^1$

素因数の和:3453

約数の個数: 16

約数和(自身を含む): 133456896

約数和(自身を除く): 46025270

約数列:

[1, 2, 107, 127, 214, 254, 3217, 6434, 13589, 27178, 344219, 408559, 688438, 817118, 43715813, 87431626]

約数ペア:

[(1, 87431626), (2, 43715813), (107, 817118), (127, 688438), (214, 408559), (254, 344219), (3217, 27178), (6434, 13589)]