81924486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 192761856

約数和(自身を除く): 110837370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 83, 142, 166, 213, 249, 331, 426, 497, 498, 581, 662, 993, 994, 1162, 1491, 1743, 1986, 2317, 2982, 3486, 4634, 5893, 6951, 11786, 13902, 17679, 23501, 27473, 35358, 41251, 47002, 54946, 70503, 82419, 82502, 123753, 141006, 164507, 164838, 192311, 247506, 329014, 384622, 493521, 576933, 987042, 1153866, 1950583, 3901166, 5851749, 11703498, 13654081, 27308162, 40962243, 81924486]

約数ペア:

[(1, 81924486), (2, 40962243), (3, 27308162), (6, 13654081), (7, 11703498), (14, 5851749), (21, 3901166), (42, 1950583), (71, 1153866), (83, 987042), (142, 576933), (166, 493521), (213, 384622), (249, 329014), (331, 247506), (426, 192311), (497, 164838), (498, 164507), (581, 141006), (662, 123753), (993, 82502), (994, 82419), (1162, 70503), (1491, 54946), (1743, 47002), (1986, 41251), (2317, 35358), (2982, 27473), (3486, 23501), (4634, 17679), (5893, 13902), (6951, 11786)]