67939210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{85999}}^1$

素因数の和:86085

約数の個数: 16

約数和(自身を含む): 123840000

約数和(自身を除く): 55900790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 85999, 171998, 429995, 859990, 6793921, 13587842, 33969605, 67939210]

約数ペア:

[(1, 67939210), (2, 33969605), (5, 13587842), (10, 6793921), (79, 859990), (158, 429995), (395, 171998), (790, 85999)]