87746292

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 227312904

約数和(自身を除く): 139566612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 173, 193, 219, 292, 346, 386, 438, 519, 579, 657, 692, 772, 876, 1038, 1158, 1314, 1557, 1737, 2076, 2316, 2628, 3114, 3474, 6228, 6948, 12629, 14089, 25258, 28178, 33389, 37887, 42267, 50516, 56356, 66778, 75774, 84534, 100167, 113661, 126801, 133556, 151548, 169068, 200334, 227322, 253602, 300501, 400668, 454644, 507204, 601002, 1202004, 2437397, 4874794, 7312191, 9749588, 14624382, 21936573, 29248764, 43873146, 87746292]

約数ペア:

[(1, 87746292), (2, 43873146), (3, 29248764), (4, 21936573), (6, 14624382), (9, 9749588), (12, 7312191), (18, 4874794), (36, 2437397), (73, 1202004), (146, 601002), (173, 507204), (193, 454644), (219, 400668), (292, 300501), (346, 253602), (386, 227322), (438, 200334), (519, 169068), (579, 151548), (657, 133556), (692, 126801), (772, 113661), (876, 100167), (1038, 84534), (1158, 75774), (1314, 66778), (1557, 56356), (1737, 50516), (2076, 42267), (2316, 37887), (2628, 33389), (3114, 28178), (3474, 25258), (6228, 14089), (6948, 12629)]