78169254394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{10529}}^1$

素因数の和:10724

約数の個数: 96

約数和(自身を含む): 152462943360

約数和(自身を除く): 74293688966

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 97, 98, 142, 154, 194, 497, 539, 679, 781, 994, 1067, 1078, 1358, 1562, 2134, 3479, 4753, 5467, 6887, 6958, 7469, 9506, 10529, 10934, 13774, 14938, 21058, 38269, 48209, 52283, 73703, 75757, 76538, 96418, 104566, 115819, 147406, 151514, 231638, 337463, 515921, 530299, 674926, 747559, 810733, 1021313, 1031842, 1060598, 1495118, 1621466, 2042626, 3712093, 5232913, 5675131, 7149191, 7424186, 8223149, 10465826, 11234443, 11350262, 14298382, 16446298, 22468886, 36630391, 50044337, 57562043, 72513223, 73260782, 78641101, 100088674, 115124086, 145026446, 157282202, 402934301, 507592561, 550487707, 797645453, 805868602, 1015185122, 1100975414, 1595290906, 3553147927, 5583518171, 7106295854, 11167036342, 39084627197, 78169254394]

約数ペア:

[(1, 78169254394), (2, 39084627197), (7, 11167036342), (11, 7106295854), (14, 5583518171), (22, 3553147927), (49, 1595290906), (71, 1100975414), (77, 1015185122), (97, 805868602), (98, 797645453), (142, 550487707), (154, 507592561), (194, 402934301), (497, 157282202), (539, 145026446), (679, 115124086), (781, 100088674), (994, 78641101), (1067, 73260782), (1078, 72513223), (1358, 57562043), (1562, 50044337), (2134, 36630391), (3479, 22468886), (4753, 16446298), (5467, 14298382), (6887, 11350262), (6958, 11234443), (7469, 10465826), (9506, 8223149), (10529, 7424186), (10934, 7149191), (13774, 5675131), (14938, 5232913), (21058, 3712093), (38269, 2042626), (48209, 1621466), (52283, 1495118), (73703, 1060598), (75757, 1031842), (76538, 1021313), (96418, 810733), (104566, 747559), (115819, 674926), (147406, 530299), (151514, 515921), (231638, 337463)]