87665712

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20521}}^1$

素因数の和:20621

約数の個数: 40

約数和(自身を含む): 229025520

約数和(自身を除く): 141359808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 20521, 41042, 61563, 82084, 123126, 164168, 246252, 328336, 492504, 985008, 1826369, 3652738, 5479107, 7305476, 10958214, 14610952, 21916428, 29221904, 43832856, 87665712]

約数ペア:

[(1, 87665712), (2, 43832856), (3, 29221904), (4, 21916428), (6, 14610952), (8, 10958214), (12, 7305476), (16, 5479107), (24, 3652738), (48, 1826369), (89, 985008), (178, 492504), (267, 328336), (356, 246252), (534, 164168), (712, 123126), (1068, 82084), (1424, 61563), (2136, 41042), (4272, 20521)]