85516228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 93311036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 1187, 2324, 2374, 2573, 4748, 5146, 8309, 10292, 16618, 18011, 33236, 36022, 36797, 72044, 73594, 98521, 147188, 197042, 257579, 394084, 515158, 689647, 1030316, 1379294, 2758588, 3054151, 6108302, 12216604, 21379057, 42758114, 85516228]

約数ペア:

[(1, 85516228), (2, 42758114), (4, 21379057), (7, 12216604), (14, 6108302), (28, 3054151), (31, 2758588), (62, 1379294), (83, 1030316), (124, 689647), (166, 515158), (217, 394084), (332, 257579), (434, 197042), (581, 147188), (868, 98521), (1162, 73594), (1187, 72044), (2324, 36797), (2374, 36022), (2573, 33236), (4748, 18011), (5146, 16618), (8309, 10292)]