76781394

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 175855680

約数和(自身を除く): 99074286

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 461, 487, 922, 974, 1383, 1461, 2766, 2922, 4149, 4383, 8298, 8759, 8766, 9253, 17518, 18506, 26277, 27759, 52554, 55518, 78831, 83277, 157662, 166554, 224507, 449014, 673521, 1347042, 2020563, 4041126, 4265633, 8531266, 12796899, 25593798, 38390697, 76781394]

約数ペア:

[(1, 76781394), (2, 38390697), (3, 25593798), (6, 12796899), (9, 8531266), (18, 4265633), (19, 4041126), (38, 2020563), (57, 1347042), (114, 673521), (171, 449014), (342, 224507), (461, 166554), (487, 157662), (922, 83277), (974, 78831), (1383, 55518), (1461, 52554), (2766, 27759), (2922, 26277), (4149, 18506), (4383, 17518), (8298, 9253), (8759, 8766)]