31258728

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10589}}^1$

素因数の和:10642

約数の個数: 48

約数和(自身を含む): 86732100

約数和(自身を除く): 55473372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 10589, 21178, 31767, 42356, 63534, 84712, 95301, 127068, 190602, 254136, 381204, 434149, 762408, 868298, 1302447, 1736596, 2604894, 3473192, 3907341, 5209788, 7814682, 10419576, 15629364, 31258728]

約数ペア:

[(1, 31258728), (2, 15629364), (3, 10419576), (4, 7814682), (6, 5209788), (8, 3907341), (9, 3473192), (12, 2604894), (18, 1736596), (24, 1302447), (36, 868298), (41, 762408), (72, 434149), (82, 381204), (123, 254136), (164, 190602), (246, 127068), (328, 95301), (369, 84712), (492, 63534), (738, 42356), (984, 31767), (1476, 21178), (2952, 10589)]