51803752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6506

約数の個数: 64

約数和(自身を含む): 130435200

約数和(自身を除く): 78631448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 6469, 8008, 12938, 25876, 45283, 51752, 71159, 84097, 90566, 142318, 168194, 181132, 284636, 336388, 362264, 498113, 569272, 588679, 672776, 925067, 996226, 1177358, 1850134, 1992452, 2354716, 3700268, 3984904, 4709432, 6475469, 7400536, 12950938, 25901876, 51803752]

約数ペア:

[(1, 51803752), (2, 25901876), (4, 12950938), (7, 7400536), (8, 6475469), (11, 4709432), (13, 3984904), (14, 3700268), (22, 2354716), (26, 1992452), (28, 1850134), (44, 1177358), (52, 996226), (56, 925067), (77, 672776), (88, 588679), (91, 569272), (104, 498113), (143, 362264), (154, 336388), (182, 284636), (286, 181132), (308, 168194), (364, 142318), (572, 90566), (616, 84097), (728, 71159), (1001, 51752), (1144, 45283), (2002, 25876), (4004, 12938), (6469, 8008)]