81084952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{779663}}^1$

素因数の和:779682

約数の個数: 16

約数和(自身を含む): 163729440

約数和(自身を除く): 82644488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 779663, 1559326, 3118652, 6237304, 10135619, 20271238, 40542476, 81084952]

約数ペア:

[(1, 81084952), (2, 40542476), (4, 20271238), (8, 10135619), (13, 6237304), (26, 3118652), (52, 1559326), (104, 779663)]