31143384

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2903}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 84942000

約数和(自身を除く): 53798616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 2903, 3576, 5364, 5806, 8709, 10728, 11612, 17418, 23224, 26127, 34836, 52254, 69672, 104508, 209016, 432547, 865094, 1297641, 1730188, 2595282, 3460376, 3892923, 5190564, 7785846, 10381128, 15571692, 31143384]

約数ペア:

[(1, 31143384), (2, 15571692), (3, 10381128), (4, 7785846), (6, 5190564), (8, 3892923), (9, 3460376), (12, 2595282), (18, 1730188), (24, 1297641), (36, 865094), (72, 432547), (149, 209016), (298, 104508), (447, 69672), (596, 52254), (894, 34836), (1192, 26127), (1341, 23224), (1788, 17418), (2682, 11612), (2903, 10728), (3576, 8709), (5364, 5806)]