68312736

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1438

約数の個数: 72

約数和(自身を含む): 195429780

約数和(自身を除く): 127117044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1229, 1544, 1737, 2316, 2458, 3088, 3474, 3687, 4632, 4916, 6176, 6948, 7374, 9264, 9832, 11061, 13896, 14748, 18528, 19664, 22122, 27792, 29496, 39328, 44244, 55584, 58992, 88488, 117984, 176976, 237197, 353952, 474394, 711591, 948788, 1423182, 1897576, 2134773, 2846364, 3795152, 4269546, 5692728, 7590304, 8539092, 11385456, 17078184, 22770912, 34156368, 68312736]

約数ペア:

[(1, 68312736), (2, 34156368), (3, 22770912), (4, 17078184), (6, 11385456), (8, 8539092), (9, 7590304), (12, 5692728), (16, 4269546), (18, 3795152), (24, 2846364), (32, 2134773), (36, 1897576), (48, 1423182), (72, 948788), (96, 711591), (144, 474394), (193, 353952), (288, 237197), (386, 176976), (579, 117984), (772, 88488), (1158, 58992), (1229, 55584), (1544, 44244), (1737, 39328), (2316, 29496), (2458, 27792), (3088, 22122), (3474, 19664), (3687, 18528), (4632, 14748), (4916, 13896), (6176, 11061), (6948, 9832), (7374, 9264)]