80347716

素因数分解:

$2^2\times 3^2\times {\mathrm{2231881}}^1$

素因数の和:2231891

約数の個数: 18

約数和(自身を含む): 203101262

約数和(自身を除く): 122753546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2231881, 4463762, 6695643, 8927524, 13391286, 20086929, 26782572, 40173858, 80347716]

約数ペア:

[(1, 80347716), (2, 40173858), (3, 26782572), (4, 20086929), (6, 13391286), (9, 8927524), (12, 6695643), (18, 4463762), (36, 2231881)]