80820614

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{5441}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 138705696

約数和(自身を除く): 57885082

約数列:

[1, 2, 7, 14, 1061, 2122, 5441, 7427, 10882, 14854, 38087, 76174, 5772901, 11545802, 40410307, 80820614]

約数ペア:

[(1, 80820614), (2, 40410307), (7, 11545802), (14, 5772901), (1061, 76174), (2122, 38087), (5441, 14854), (7427, 10882)]