51615756

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{18149}}^1$

素因数の和:18238

約数の個数: 36

約数和(自身を含む): 132132000

約数和(自身を除く): 80516244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 18149, 36298, 54447, 72596, 108894, 163341, 217788, 326682, 653364, 1433771, 2867542, 4301313, 5735084, 8602626, 12903939, 17205252, 25807878, 51615756]

約数ペア:

[(1, 51615756), (2, 25807878), (3, 17205252), (4, 12903939), (6, 8602626), (9, 5735084), (12, 4301313), (18, 2867542), (36, 1433771), (79, 653364), (158, 326682), (237, 217788), (316, 163341), (474, 108894), (711, 72596), (948, 54447), (1422, 36298), (2844, 18149)]