51089454

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1471

約数の個数: 80

約数和(自身を含む): 130627728

約数和(自身を除く): 79538274

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1427, 1989, 2106, 2754, 2854, 3978, 4281, 5967, 8562, 11934, 12843, 17901, 18551, 24259, 25686, 35802, 37102, 38529, 48518, 55653, 72777, 77058, 111306, 115587, 145554, 166959, 218331, 231174, 315367, 333918, 436662, 500877, 630734, 654993, 946101, 1001754, 1309986, 1502631, 1892202, 1964979, 2838303, 3005262, 3929958, 5676606, 8514909, 17029818, 25544727, 51089454]

約数ペア:

[(1, 51089454), (2, 25544727), (3, 17029818), (6, 8514909), (9, 5676606), (13, 3929958), (17, 3005262), (18, 2838303), (26, 1964979), (27, 1892202), (34, 1502631), (39, 1309986), (51, 1001754), (54, 946101), (78, 654993), (81, 630734), (102, 500877), (117, 436662), (153, 333918), (162, 315367), (221, 231174), (234, 218331), (306, 166959), (351, 145554), (442, 115587), (459, 111306), (663, 77058), (702, 72777), (918, 55653), (1053, 48518), (1326, 38529), (1377, 37102), (1427, 35802), (1989, 25686), (2106, 24259), (2754, 18551), (2854, 17901), (3978, 12843), (4281, 11934), (5967, 8562)]