67998392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 160151040

約数和(自身を除く): 92152648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 167, 308, 334, 616, 661, 668, 1169, 1322, 1336, 1837, 2338, 2644, 3674, 4627, 4676, 5288, 7271, 7348, 9254, 9352, 12859, 14542, 14696, 18508, 25718, 29084, 37016, 50897, 51436, 58168, 101794, 102872, 110387, 203588, 220774, 407176, 441548, 772709, 883096, 1214257, 1545418, 2428514, 3090836, 4857028, 6181672, 8499799, 9714056, 16999598, 33999196, 67998392]

約数ペア:

[(1, 67998392), (2, 33999196), (4, 16999598), (7, 9714056), (8, 8499799), (11, 6181672), (14, 4857028), (22, 3090836), (28, 2428514), (44, 1545418), (56, 1214257), (77, 883096), (88, 772709), (154, 441548), (167, 407176), (308, 220774), (334, 203588), (616, 110387), (661, 102872), (668, 101794), (1169, 58168), (1322, 51436), (1336, 50897), (1837, 37016), (2338, 29084), (2644, 25718), (3674, 18508), (4627, 14696), (4676, 14542), (5288, 12859), (7271, 9352), (7348, 9254)]