31176964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 67919488

約数和(自身を除く): 36742524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 883, 1261, 1358, 1766, 2522, 2716, 3532, 5044, 6181, 8827, 11479, 12362, 17654, 22958, 24724, 35308, 45916, 80353, 85651, 160706, 171302, 321412, 342604, 599557, 1113463, 1199114, 2226926, 2398228, 4453852, 7794241, 15588482, 31176964]

約数ペア:

[(1, 31176964), (2, 15588482), (4, 7794241), (7, 4453852), (13, 2398228), (14, 2226926), (26, 1199114), (28, 1113463), (52, 599557), (91, 342604), (97, 321412), (182, 171302), (194, 160706), (364, 85651), (388, 80353), (679, 45916), (883, 35308), (1261, 24724), (1358, 22958), (1766, 17654), (2522, 12362), (2716, 11479), (3532, 8827), (5044, 6181)]