68816852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6857}}^1$

素因数の和:7067

約数の個数: 24

約数和(自身を含む): 130384296

約数和(自身を除く): 61567444

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 6857, 10036, 13714, 27428, 89141, 178282, 356564, 1323401, 2646802, 5293604, 17204213, 34408426, 68816852]

約数ペア:

[(1, 68816852), (2, 34408426), (4, 17204213), (13, 5293604), (26, 2646802), (52, 1323401), (193, 356564), (386, 178282), (772, 89141), (2509, 27428), (5018, 13714), (6857, 10036)]