78391752

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 206057280

約数和(自身を除く): 127665528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 888, 1032, 1591, 2053, 3182, 4106, 4773, 6159, 6364, 8212, 9546, 12318, 12728, 16424, 19092, 24636, 38184, 49272, 75961, 88279, 151922, 176558, 227883, 264837, 303844, 353116, 455766, 529674, 607688, 706232, 911532, 1059348, 1823064, 2118696, 3266323, 6532646, 9798969, 13065292, 19597938, 26130584, 39195876, 78391752]

約数ペア:

[(1, 78391752), (2, 39195876), (3, 26130584), (4, 19597938), (6, 13065292), (8, 9798969), (12, 6532646), (24, 3266323), (37, 2118696), (43, 1823064), (74, 1059348), (86, 911532), (111, 706232), (129, 607688), (148, 529674), (172, 455766), (222, 353116), (258, 303844), (296, 264837), (344, 227883), (444, 176558), (516, 151922), (888, 88279), (1032, 75961), (1591, 49272), (2053, 38184), (3182, 24636), (4106, 19092), (4773, 16424), (6159, 12728), (6364, 12318), (8212, 9546)]