81580096

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3219

約数の個数: 56

約数和(自身を含む): 180018944

約数和(自身を除く): 98438848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3163, 3224, 6326, 6448, 12652, 12896, 25304, 25792, 41119, 50608, 82238, 98053, 101216, 164476, 196106, 202432, 328952, 392212, 657904, 784424, 1274689, 1315808, 1568848, 2549378, 2631616, 3137696, 5098756, 6275392, 10197512, 20395024, 40790048, 81580096]

約数ペア:

[(1, 81580096), (2, 40790048), (4, 20395024), (8, 10197512), (13, 6275392), (16, 5098756), (26, 3137696), (31, 2631616), (32, 2549378), (52, 1568848), (62, 1315808), (64, 1274689), (104, 784424), (124, 657904), (208, 392212), (248, 328952), (403, 202432), (416, 196106), (496, 164476), (806, 101216), (832, 98053), (992, 82238), (1612, 50608), (1984, 41119), (3163, 25792), (3224, 25304), (6326, 12896), (6448, 12652)]