87947556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{170441}}^1$

素因数の和:170491

約数の個数: 24

約数和(自身を含む): 209984544

約数和(自身を除く): 122036988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 170441, 340882, 511323, 681764, 1022646, 2045292, 7328963, 14657926, 21986889, 29315852, 43973778, 87947556]

約数ペア:

[(1, 87947556), (2, 43973778), (3, 29315852), (4, 21986889), (6, 14657926), (12, 7328963), (43, 2045292), (86, 1022646), (129, 681764), (172, 511323), (258, 340882), (516, 170441)]