80505972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 214250400

約数和(自身を除く): 133744428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 59, 87, 116, 118, 174, 177, 236, 261, 348, 354, 522, 531, 708, 1044, 1062, 1307, 1711, 2124, 2614, 3422, 3921, 5133, 5228, 6844, 7842, 10266, 11763, 15399, 15684, 20532, 23526, 30798, 37903, 47052, 61596, 75806, 77113, 113709, 151612, 154226, 227418, 231339, 308452, 341127, 454836, 462678, 682254, 694017, 925356, 1364508, 1388034, 2236277, 2776068, 4472554, 6708831, 8945108, 13417662, 20126493, 26835324, 40252986, 80505972]

約数ペア:

[(1, 80505972), (2, 40252986), (3, 26835324), (4, 20126493), (6, 13417662), (9, 8945108), (12, 6708831), (18, 4472554), (29, 2776068), (36, 2236277), (58, 1388034), (59, 1364508), (87, 925356), (116, 694017), (118, 682254), (174, 462678), (177, 454836), (236, 341127), (261, 308452), (348, 231339), (354, 227418), (522, 154226), (531, 151612), (708, 113709), (1044, 77113), (1062, 75806), (1307, 61596), (1711, 47052), (2124, 37903), (2614, 30798), (3422, 23526), (3921, 20532), (5133, 15684), (5228, 15399), (6844, 11763), (7842, 10266)]