39988524

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 95477760

約数和(自身を除く): 55489236

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 191, 219, 239, 292, 382, 438, 478, 573, 717, 764, 876, 956, 1146, 1434, 2292, 2868, 13943, 17447, 27886, 34894, 41829, 45649, 52341, 55772, 69788, 83658, 91298, 104682, 136947, 167316, 182596, 209364, 273894, 547788, 3332377, 6664754, 9997131, 13329508, 19994262, 39988524]

約数ペア:

[(1, 39988524), (2, 19994262), (3, 13329508), (4, 9997131), (6, 6664754), (12, 3332377), (73, 547788), (146, 273894), (191, 209364), (219, 182596), (239, 167316), (292, 136947), (382, 104682), (438, 91298), (478, 83658), (573, 69788), (717, 55772), (764, 52341), (876, 45649), (956, 41829), (1146, 34894), (1434, 27886), (2292, 17447), (2868, 13943)]