68019014

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21787}}^1$

素因数の和:22019

約数の個数: 16

約数和(自身を含む): 117132288

約数和(自身を除く): 49113274

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 21787, 43574, 152509, 305018, 4858501, 9717002, 34009507, 68019014]

約数ペア:

[(1, 68019014), (2, 34009507), (7, 9717002), (14, 4858501), (223, 305018), (446, 152509), (1561, 43574), (3122, 21787)]