68069530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{400409}}^1$

素因数の和:400433

約数の個数: 16

約数和(自身を含む): 129732840

約数和(自身を除く): 61663310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 400409, 800818, 2002045, 4004090, 6806953, 13613906, 34034765, 68069530]

約数ペア:

[(1, 68069530), (2, 34034765), (5, 13613906), (10, 6806953), (17, 4004090), (34, 2002045), (85, 800818), (170, 400409)]