51509988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{75307}}^1$

素因数の和:75336

約数の個数: 36

約数和(自身を含む): 137060560

約数和(自身を除く): 85550572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 75307, 150614, 225921, 301228, 451842, 677763, 903684, 1355526, 1430833, 2711052, 2861666, 4292499, 5723332, 8584998, 12877497, 17169996, 25754994, 51509988]

約数ペア:

[(1, 51509988), (2, 25754994), (3, 17169996), (4, 12877497), (6, 8584998), (9, 5723332), (12, 4292499), (18, 2861666), (19, 2711052), (36, 1430833), (38, 1355526), (57, 903684), (76, 677763), (114, 451842), (171, 301228), (228, 225921), (342, 150614), (684, 75307)]