81903852

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{8521}}^1$

素因数の和:8623

約数の個数: 48

約数和(自身を含む): 214754400

約数和(自身を除く): 132850548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 8521, 9612, 17042, 25563, 34084, 51126, 76689, 102252, 153378, 230067, 306756, 460134, 758369, 920268, 1516738, 2275107, 3033476, 4550214, 6825321, 9100428, 13650642, 20475963, 27301284, 40951926, 81903852]

約数ペア:

[(1, 81903852), (2, 40951926), (3, 27301284), (4, 20475963), (6, 13650642), (9, 9100428), (12, 6825321), (18, 4550214), (27, 3033476), (36, 2275107), (54, 1516738), (89, 920268), (108, 758369), (178, 460134), (267, 306756), (356, 230067), (534, 153378), (801, 102252), (1068, 76689), (1602, 51126), (2403, 34084), (3204, 25563), (4806, 17042), (8521, 9612)]