72684972

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9479}}^1$

素因数の和:9563

約数の個数: 48

約数和(自身を含む): 191116800

約数和(自身を除く): 118431828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 9479, 18958, 28437, 37916, 56874, 85311, 113748, 170622, 255933, 341244, 511866, 673009, 1023732, 1346018, 2019027, 2692036, 4038054, 6057081, 8076108, 12114162, 18171243, 24228324, 36342486, 72684972]

約数ペア:

[(1, 72684972), (2, 36342486), (3, 24228324), (4, 18171243), (6, 12114162), (9, 8076108), (12, 6057081), (18, 4038054), (27, 2692036), (36, 2019027), (54, 1346018), (71, 1023732), (108, 673009), (142, 511866), (213, 341244), (284, 255933), (426, 170622), (639, 113748), (852, 85311), (1278, 56874), (1917, 37916), (2556, 28437), (3834, 18958), (7668, 9479)]