78343408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 180675936

約数和(自身を除く): 102332528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 97, 104, 143, 176, 194, 208, 286, 353, 388, 572, 706, 776, 1067, 1144, 1261, 1412, 1552, 2134, 2288, 2522, 2824, 3883, 4268, 4589, 5044, 5648, 7766, 8536, 9178, 10088, 13871, 15532, 17072, 18356, 20176, 27742, 31064, 34241, 36712, 50479, 55484, 62128, 68482, 73424, 100958, 110968, 136964, 201916, 221936, 273928, 376651, 403832, 445133, 547856, 753302, 807664, 890266, 1506604, 1780532, 3013208, 3561064, 4896463, 6026416, 7122128, 9792926, 19585852, 39171704, 78343408]

約数ペア:

[(1, 78343408), (2, 39171704), (4, 19585852), (8, 9792926), (11, 7122128), (13, 6026416), (16, 4896463), (22, 3561064), (26, 3013208), (44, 1780532), (52, 1506604), (88, 890266), (97, 807664), (104, 753302), (143, 547856), (176, 445133), (194, 403832), (208, 376651), (286, 273928), (353, 221936), (388, 201916), (572, 136964), (706, 110968), (776, 100958), (1067, 73424), (1144, 68482), (1261, 62128), (1412, 55484), (1552, 50479), (2134, 36712), (2288, 34241), (2522, 31064), (2824, 27742), (3883, 20176), (4268, 18356), (4589, 17072), (5044, 15532), (5648, 13871), (7766, 10088), (8536, 9178)]