81756504

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8941}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 223192320

約数和(自身を除く): 141435816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 8941, 9144, 17882, 26823, 35764, 53646, 71528, 80469, 107292, 160938, 214584, 321876, 643752, 1135507, 2271014, 3406521, 4542028, 6813042, 9084056, 10219563, 13626084, 20439126, 27252168, 40878252, 81756504]

約数ペア:

[(1, 81756504), (2, 40878252), (3, 27252168), (4, 20439126), (6, 13626084), (8, 10219563), (9, 9084056), (12, 6813042), (18, 4542028), (24, 3406521), (36, 2271014), (72, 1135507), (127, 643752), (254, 321876), (381, 214584), (508, 160938), (762, 107292), (1016, 80469), (1143, 71528), (1524, 53646), (2286, 35764), (3048, 26823), (4572, 17882), (8941, 9144)]