89878712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2473}}^1$

素因数の和:2556

約数の個数: 64

約数和(自身を含む): 213753600

約数和(自身を除く): 123874888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 616, 649, 826, 1298, 1652, 2473, 2596, 3304, 4543, 4946, 5192, 9086, 9892, 17311, 18172, 19784, 27203, 34622, 36344, 54406, 69244, 108812, 138488, 145907, 190421, 217624, 291814, 380842, 583628, 761684, 1021349, 1167256, 1523368, 1604977, 2042698, 3209954, 4085396, 6419908, 8170792, 11234839, 12839816, 22469678, 44939356, 89878712]

約数ペア:

[(1, 89878712), (2, 44939356), (4, 22469678), (7, 12839816), (8, 11234839), (11, 8170792), (14, 6419908), (22, 4085396), (28, 3209954), (44, 2042698), (56, 1604977), (59, 1523368), (77, 1167256), (88, 1021349), (118, 761684), (154, 583628), (236, 380842), (308, 291814), (413, 217624), (472, 190421), (616, 145907), (649, 138488), (826, 108812), (1298, 69244), (1652, 54406), (2473, 36344), (2596, 34622), (3304, 27203), (4543, 19784), (4946, 18172), (5192, 17311), (9086, 9892)]