64781788606

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{77305237}}^1$

素因数の和:77305658

約数の個数: 8

約数和(自身を含む): 97404599880

約数和(自身を除く): 32622811274

約数列:

[1, 2, 419, 838, 77305237, 154610474, 32390894303, 64781788606]

約数ペア:

[(1, 64781788606), (2, 32390894303), (419, 154610474), (838, 77305237)]