80708976

素因数分解:

$2^4\times 3^2\times {\mathrm{560479}}^1$

素因数の和:560493

約数の個数: 30

約数和(自身を含む): 225873440

約数和(自身を除く): 145164464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560479, 1120958, 1681437, 2241916, 3362874, 4483832, 5044311, 6725748, 8967664, 10088622, 13451496, 20177244, 26902992, 40354488, 80708976]

約数ペア:

[(1, 80708976), (2, 40354488), (3, 26902992), (4, 20177244), (6, 13451496), (8, 10088622), (9, 8967664), (12, 6725748), (16, 5044311), (18, 4483832), (24, 3362874), (36, 2241916), (48, 1681437), (72, 1120958), (144, 560479)]