51051364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 110857600

約数和(自身を除く): 59806236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1009, 1807, 1946, 2018, 3614, 3892, 4036, 7063, 7228, 12649, 13117, 14126, 25298, 26234, 28252, 50596, 52468, 91819, 140251, 183638, 280502, 367276, 561004, 981757, 1823263, 1963514, 3646526, 3927028, 7293052, 12762841, 25525682, 51051364]

約数ペア:

[(1, 51051364), (2, 25525682), (4, 12762841), (7, 7293052), (13, 3927028), (14, 3646526), (26, 1963514), (28, 1823263), (52, 981757), (91, 561004), (139, 367276), (182, 280502), (278, 183638), (364, 140251), (556, 91819), (973, 52468), (1009, 50596), (1807, 28252), (1946, 26234), (2018, 25298), (3614, 14126), (3892, 13117), (4036, 12649), (7063, 7228)]