77117748

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 186041856

約数和(自身を除く): 108924108

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 618, 1236, 1451, 2902, 4353, 4429, 5804, 8706, 8858, 13287, 17412, 17716, 26574, 53148, 62393, 124786, 149453, 187179, 249572, 298906, 374358, 448359, 597812, 748716, 896718, 1793436, 6426479, 12852958, 19279437, 25705916, 38558874, 77117748]

約数ペア:

[(1, 77117748), (2, 38558874), (3, 25705916), (4, 19279437), (6, 12852958), (12, 6426479), (43, 1793436), (86, 896718), (103, 748716), (129, 597812), (172, 448359), (206, 374358), (258, 298906), (309, 249572), (412, 187179), (516, 149453), (618, 124786), (1236, 62393), (1451, 53148), (2902, 26574), (4353, 17716), (4429, 17412), (5804, 13287), (8706, 8858)]