77041448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 163010880

約数和(自身を除く): 85969432

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 911, 961, 1364, 1822, 1922, 2728, 3644, 3844, 7288, 7688, 10021, 10571, 20042, 21142, 28241, 40084, 42284, 56482, 80168, 84568, 112964, 225928, 310651, 621302, 875471, 1242604, 1750942, 2485208, 3501884, 7003768, 9630181, 19260362, 38520724, 77041448]

約数ペア:

[(1, 77041448), (2, 38520724), (4, 19260362), (8, 9630181), (11, 7003768), (22, 3501884), (31, 2485208), (44, 1750942), (62, 1242604), (88, 875471), (124, 621302), (248, 310651), (341, 225928), (682, 112964), (911, 84568), (961, 80168), (1364, 56482), (1822, 42284), (1922, 40084), (2728, 28241), (3644, 21142), (3844, 20042), (7288, 10571), (7688, 10021)]