31504428

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1361}}^1$

素因数の和:2014

約数の個数: 36

約数和(自身を含む): 79818648

約数和(自身を除く): 48314220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1361, 1929, 2572, 2722, 3858, 4083, 5444, 5787, 7716, 8166, 11574, 12249, 16332, 23148, 24498, 48996, 875123, 1750246, 2625369, 3500492, 5250738, 7876107, 10501476, 15752214, 31504428]

約数ペア:

[(1, 31504428), (2, 15752214), (3, 10501476), (4, 7876107), (6, 5250738), (9, 3500492), (12, 2625369), (18, 1750246), (36, 875123), (643, 48996), (1286, 24498), (1361, 23148), (1929, 16332), (2572, 12249), (2722, 11574), (3858, 8166), (4083, 7716), (5444, 5787)]