68872130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97003}}^1$

素因数の和:97081

約数の個数: 16

約数和(自身を含む): 125717184

約数和(自身を除く): 56845054

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 97003, 194006, 485015, 970030, 6887213, 13774426, 34436065, 68872130]

約数ペア:

[(1, 68872130), (2, 34436065), (5, 13774426), (10, 6887213), (71, 970030), (142, 485015), (355, 194006), (710, 97003)]