31724712

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10247}}^1$

素因数の和:10302

約数の個数: 48

約数和(自身を含む): 87927840

約数和(自身を除く): 56203128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 10247, 20494, 30741, 40988, 61482, 81976, 92223, 122964, 184446, 245928, 368892, 440621, 737784, 881242, 1321863, 1762484, 2643726, 3524968, 3965589, 5287452, 7931178, 10574904, 15862356, 31724712]

約数ペア:

[(1, 31724712), (2, 15862356), (3, 10574904), (4, 7931178), (6, 5287452), (8, 3965589), (9, 3524968), (12, 2643726), (18, 1762484), (24, 1321863), (36, 881242), (43, 737784), (72, 440621), (86, 368892), (129, 245928), (172, 184446), (258, 122964), (344, 92223), (387, 81976), (516, 61482), (774, 40988), (1032, 30741), (1548, 20494), (3096, 10247)]