7252168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 17320320

約数和(自身を除く): 10068152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 193, 244, 308, 386, 427, 488, 616, 671, 772, 854, 1342, 1351, 1544, 1708, 2123, 2684, 2702, 3416, 4246, 4697, 5368, 5404, 8492, 9394, 10808, 11773, 14861, 16984, 18788, 23546, 29722, 37576, 47092, 59444, 82411, 94184, 118888, 129503, 164822, 259006, 329644, 518012, 659288, 906521, 1036024, 1813042, 3626084, 7252168]

約数ペア:

[(1, 7252168), (2, 3626084), (4, 1813042), (7, 1036024), (8, 906521), (11, 659288), (14, 518012), (22, 329644), (28, 259006), (44, 164822), (56, 129503), (61, 118888), (77, 94184), (88, 82411), (122, 59444), (154, 47092), (193, 37576), (244, 29722), (308, 23546), (386, 18788), (427, 16984), (488, 14861), (616, 11773), (671, 10808), (772, 9394), (854, 8492), (1342, 5404), (1351, 5368), (1544, 4697), (1708, 4246), (2123, 3416), (2684, 2702)]