86981958

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 228510720

約数和(自身を除く): 141528762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 98, 126, 142, 147, 189, 213, 294, 378, 426, 441, 463, 497, 639, 882, 926, 994, 1278, 1323, 1389, 1491, 1917, 2646, 2778, 2982, 3241, 3479, 3834, 4167, 4473, 6482, 6958, 8334, 8946, 9723, 10437, 12501, 13419, 19446, 20874, 22687, 25002, 26838, 29169, 31311, 32873, 45374, 58338, 62622, 65746, 68061, 87507, 93933, 98619, 136122, 175014, 187866, 197238, 204183, 230111, 295857, 408366, 460222, 591714, 612549, 690333, 887571, 1225098, 1380666, 1610777, 1775142, 2070999, 3221554, 4141998, 4832331, 6212997, 9664662, 12425994, 14496993, 28993986, 43490979, 86981958]

約数ペア:

[(1, 86981958), (2, 43490979), (3, 28993986), (6, 14496993), (7, 12425994), (9, 9664662), (14, 6212997), (18, 4832331), (21, 4141998), (27, 3221554), (42, 2070999), (49, 1775142), (54, 1610777), (63, 1380666), (71, 1225098), (98, 887571), (126, 690333), (142, 612549), (147, 591714), (189, 460222), (213, 408366), (294, 295857), (378, 230111), (426, 204183), (441, 197238), (463, 187866), (497, 175014), (639, 136122), (882, 98619), (926, 93933), (994, 87507), (1278, 68061), (1323, 65746), (1389, 62622), (1491, 58338), (1917, 45374), (2646, 32873), (2778, 31311), (2982, 29169), (3241, 26838), (3479, 25002), (3834, 22687), (4167, 20874), (4473, 19446), (6482, 13419), (6958, 12501), (8334, 10437), (8946, 9723)]