80870862

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{130859}}^1$

素因数の和:130967

約数の個数: 16

約数和(自身を含む): 163313280

約数和(自身を除く): 82442418

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 130859, 261718, 392577, 785154, 13478477, 26956954, 40435431, 80870862]

約数ペア:

[(1, 80870862), (2, 40435431), (3, 26956954), (6, 13478477), (103, 785154), (206, 392577), (309, 261718), (618, 130859)]