84906486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9491}}^1$

素因数の和:9577

約数の個数: 48

約数和(自身を含む): 213228288

約数和(自身を除く): 128321802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 9491, 18982, 28473, 56946, 66437, 85419, 132874, 170838, 199311, 398622, 597933, 673861, 1195866, 1347722, 2021583, 4043166, 4717027, 6064749, 9434054, 12129498, 14151081, 28302162, 42453243, 84906486]

約数ペア:

[(1, 84906486), (2, 42453243), (3, 28302162), (6, 14151081), (7, 12129498), (9, 9434054), (14, 6064749), (18, 4717027), (21, 4043166), (42, 2021583), (63, 1347722), (71, 1195866), (126, 673861), (142, 597933), (213, 398622), (426, 199311), (497, 170838), (639, 132874), (994, 85419), (1278, 66437), (1491, 56946), (2982, 28473), (4473, 18982), (8946, 9491)]