51813846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2377}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 129096864

約数和(自身を除く): 77283018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2377, 2422, 3114, 3633, 4754, 7131, 7266, 10899, 14262, 16639, 21393, 21798, 33278, 42786, 49917, 99834, 149751, 299502, 411221, 822442, 1233663, 2467326, 2878547, 3700989, 5757094, 7401978, 8635641, 17271282, 25906923, 51813846]

約数ペア:

[(1, 51813846), (2, 25906923), (3, 17271282), (6, 8635641), (7, 7401978), (9, 5757094), (14, 3700989), (18, 2878547), (21, 2467326), (42, 1233663), (63, 822442), (126, 411221), (173, 299502), (346, 149751), (519, 99834), (1038, 49917), (1211, 42786), (1557, 33278), (2377, 21798), (2422, 21393), (3114, 16639), (3633, 14262), (4754, 10899), (7131, 7266)]