51003364412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1819729}}^1$

素因数の和:1819771

約数の個数: 72

約数和(自身を含む): 121980141360

約数和(自身を除く): 70976776948

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 14014, 28028, 1819729, 3639458, 7278916, 12738103, 20017019, 23656477, 25476206, 40034038, 47312954, 50952412, 80068076, 89166721, 94625908, 140119133, 165595339, 178333442, 260221247, 280238266, 331190678, 356666884, 520442494, 560476532, 662381356, 980833931, 1040884988, 1159167373, 1821548729, 1961667862, 2318334746, 3643097458, 3923335724, 4636669492, 7286194916, 12750841103, 25501682206, 51003364412]

約数ペア:

[(1, 51003364412), (2, 25501682206), (4, 12750841103), (7, 7286194916), (11, 4636669492), (13, 3923335724), (14, 3643097458), (22, 2318334746), (26, 1961667862), (28, 1821548729), (44, 1159167373), (49, 1040884988), (52, 980833931), (77, 662381356), (91, 560476532), (98, 520442494), (143, 356666884), (154, 331190678), (182, 280238266), (196, 260221247), (286, 178333442), (308, 165595339), (364, 140119133), (539, 94625908), (572, 89166721), (637, 80068076), (1001, 50952412), (1078, 47312954), (1274, 40034038), (2002, 25476206), (2156, 23656477), (2548, 20017019), (4004, 12738103), (7007, 7278916), (14014, 3639458), (28028, 1819729)]