66687670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{952681}}^1$

素因数の和:952695

約数の個数: 16

約数和(自身を含む): 137186208

約数和(自身を除く): 70498538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 952681, 1905362, 4763405, 6668767, 9526810, 13337534, 33343835, 66687670]

約数ペア:

[(1, 66687670), (2, 33343835), (5, 13337534), (7, 9526810), (10, 6668767), (14, 4763405), (35, 1905362), (70, 952681)]