25539678

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 36046242

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 647, 731, 774, 918, 1161, 1294, 1462, 1941, 2193, 2322, 3882, 4386, 5823, 6579, 10999, 11646, 13158, 17469, 19737, 21998, 27821, 32997, 34938, 39474, 55642, 65994, 83463, 98991, 166926, 197982, 250389, 296973, 472957, 500778, 593946, 751167, 945914, 1418871, 1502334, 2837742, 4256613, 8513226, 12769839, 25539678]

約数ペア:

[(1, 25539678), (2, 12769839), (3, 8513226), (6, 4256613), (9, 2837742), (17, 1502334), (18, 1418871), (27, 945914), (34, 751167), (43, 593946), (51, 500778), (54, 472957), (86, 296973), (102, 250389), (129, 197982), (153, 166926), (258, 98991), (306, 83463), (387, 65994), (459, 55642), (647, 39474), (731, 34938), (774, 32997), (918, 27821), (1161, 21998), (1294, 19737), (1462, 17469), (1941, 13158), (2193, 11646), (2322, 10999), (3882, 6579), (4386, 5823)]