51131448

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{6637}}^1$

素因数の和:6756

約数の個数: 48

約数和(自身を含む): 139796280

約数和(自身を除く): 88664832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 6637, 7704, 13274, 19911, 26548, 39822, 53096, 59733, 79644, 119466, 159288, 238932, 477864, 710159, 1420318, 2130477, 2840636, 4260954, 5681272, 6391431, 8521908, 12782862, 17043816, 25565724, 51131448]

約数ペア:

[(1, 51131448), (2, 25565724), (3, 17043816), (4, 12782862), (6, 8521908), (8, 6391431), (9, 5681272), (12, 4260954), (18, 2840636), (24, 2130477), (36, 1420318), (72, 710159), (107, 477864), (214, 238932), (321, 159288), (428, 119466), (642, 79644), (856, 59733), (963, 53096), (1284, 39822), (1926, 26548), (2568, 19911), (3852, 13274), (6637, 7704)]