66843456

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20479}}^1$

素因数の和:20511

約数の個数: 56

約数和(自身を含む): 187269120

約数和(自身を除く): 120425664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 20479, 40958, 61437, 81916, 122874, 163832, 245748, 327664, 348143, 491496, 655328, 696286, 982992, 1044429, 1310656, 1392572, 1965984, 2088858, 2785144, 3931968, 4177716, 5570288, 8355432, 11140576, 16710864, 22281152, 33421728, 66843456]

約数ペア:

[(1, 66843456), (2, 33421728), (3, 22281152), (4, 16710864), (6, 11140576), (8, 8355432), (12, 5570288), (16, 4177716), (17, 3931968), (24, 2785144), (32, 2088858), (34, 1965984), (48, 1392572), (51, 1310656), (64, 1044429), (68, 982992), (96, 696286), (102, 655328), (136, 491496), (192, 348143), (204, 327664), (272, 245748), (408, 163832), (544, 122874), (816, 81916), (1088, 61437), (1632, 40958), (3264, 20479)]