71409954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 184384512

約数和(自身を除く): 112974558

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 71, 77, 98, 142, 147, 154, 213, 231, 294, 311, 426, 462, 497, 539, 622, 781, 933, 994, 1078, 1491, 1562, 1617, 1866, 2177, 2343, 2982, 3234, 3421, 3479, 4354, 4686, 5467, 6531, 6842, 6958, 10263, 10437, 10934, 13062, 15239, 16401, 20526, 20874, 22081, 23947, 30478, 32802, 38269, 44162, 45717, 47894, 66243, 71841, 76538, 91434, 114807, 132486, 143682, 154567, 167629, 229614, 242891, 309134, 335258, 463701, 485782, 502887, 728673, 927402, 1005774, 1081969, 1457346, 1700237, 2163938, 3245907, 3400474, 5100711, 6491814, 10201422, 11901659, 23803318, 35704977, 71409954]

約数ペア:

[(1, 71409954), (2, 35704977), (3, 23803318), (6, 11901659), (7, 10201422), (11, 6491814), (14, 5100711), (21, 3400474), (22, 3245907), (33, 2163938), (42, 1700237), (49, 1457346), (66, 1081969), (71, 1005774), (77, 927402), (98, 728673), (142, 502887), (147, 485782), (154, 463701), (213, 335258), (231, 309134), (294, 242891), (311, 229614), (426, 167629), (462, 154567), (497, 143682), (539, 132486), (622, 114807), (781, 91434), (933, 76538), (994, 71841), (1078, 66243), (1491, 47894), (1562, 45717), (1617, 44162), (1866, 38269), (2177, 32802), (2343, 30478), (2982, 23947), (3234, 22081), (3421, 20874), (3479, 20526), (4354, 16401), (4686, 15239), (5467, 13062), (6531, 10934), (6842, 10437), (6958, 10263)]