71321824

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10271}}^1$

素因数の和:10319

約数の個数: 48

約数和(自身を含む): 165666816

約数和(自身を除く): 94344992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 10271, 20542, 41084, 71897, 82168, 143794, 164336, 287588, 318401, 328672, 575176, 636802, 1150352, 1273604, 2228807, 2300704, 2547208, 4457614, 5094416, 8915228, 10188832, 17830456, 35660912, 71321824]

約数ペア:

[(1, 71321824), (2, 35660912), (4, 17830456), (7, 10188832), (8, 8915228), (14, 5094416), (16, 4457614), (28, 2547208), (31, 2300704), (32, 2228807), (56, 1273604), (62, 1150352), (112, 636802), (124, 575176), (217, 328672), (224, 318401), (248, 287588), (434, 164336), (496, 143794), (868, 82168), (992, 71897), (1736, 41084), (3472, 20542), (6944, 10271)]