80555328

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19979}}^1$

素因数の和:20004

約数の個数: 84

約数和(自身を含む): 263895840

約数和(自身を除く): 183340512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19979, 39958, 59937, 79916, 119874, 139853, 159832, 179811, 239748, 279706, 319664, 359622, 419559, 479496, 559412, 639328, 719244, 839118, 958992, 1118824, 1258677, 1278656, 1438488, 1678236, 1917984, 2237648, 2517354, 2876976, 3356472, 3835968, 4475296, 5034708, 5753952, 6712944, 8950592, 10069416, 11507904, 13425888, 20138832, 26851776, 40277664, 80555328]

約数ペア:

[(1, 80555328), (2, 40277664), (3, 26851776), (4, 20138832), (6, 13425888), (7, 11507904), (8, 10069416), (9, 8950592), (12, 6712944), (14, 5753952), (16, 5034708), (18, 4475296), (21, 3835968), (24, 3356472), (28, 2876976), (32, 2517354), (36, 2237648), (42, 1917984), (48, 1678236), (56, 1438488), (63, 1278656), (64, 1258677), (72, 1118824), (84, 958992), (96, 839118), (112, 719244), (126, 639328), (144, 559412), (168, 479496), (192, 419559), (224, 359622), (252, 319664), (288, 279706), (336, 239748), (448, 179811), (504, 159832), (576, 139853), (672, 119874), (1008, 79916), (1344, 59937), (2016, 39958), (4032, 19979)]