86480982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1474

約数の個数: 72

約数和(自身を含む): 221197392

約数和(自身を除く): 134716410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1381, 1491, 2762, 2982, 3479, 4143, 4473, 6958, 8286, 8946, 9667, 10437, 12429, 19334, 20874, 24858, 29001, 31311, 58002, 62622, 67669, 87003, 98051, 135338, 174006, 196102, 203007, 294153, 406014, 588306, 609021, 686357, 882459, 1218042, 1372714, 1764918, 2059071, 4118142, 4804499, 6177213, 9608998, 12354426, 14413497, 28826994, 43240491, 86480982]

約数ペア:

[(1, 86480982), (2, 43240491), (3, 28826994), (6, 14413497), (7, 12354426), (9, 9608998), (14, 6177213), (18, 4804499), (21, 4118142), (42, 2059071), (49, 1764918), (63, 1372714), (71, 1218042), (98, 882459), (126, 686357), (142, 609021), (147, 588306), (213, 406014), (294, 294153), (426, 203007), (441, 196102), (497, 174006), (639, 135338), (882, 98051), (994, 87003), (1278, 67669), (1381, 62622), (1491, 58002), (2762, 31311), (2982, 29001), (3479, 24858), (4143, 20874), (4473, 19334), (6958, 12429), (8286, 10437), (8946, 9667)]