81313152

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2103

約数の個数: 64

約数和(自身を含む): 218116800

約数和(自身を除く): 136803648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 1284, 1712, 1979, 2568, 3424, 3958, 5136, 5937, 6848, 7916, 10272, 11874, 13696, 15832, 20544, 23748, 31664, 41088, 47496, 63328, 94992, 126656, 189984, 211753, 253312, 379968, 423506, 635259, 759936, 847012, 1270518, 1694024, 2541036, 3388048, 5082072, 6776096, 10164144, 13552192, 20328288, 27104384, 40656576, 81313152]

約数ペア:

[(1, 81313152), (2, 40656576), (3, 27104384), (4, 20328288), (6, 13552192), (8, 10164144), (12, 6776096), (16, 5082072), (24, 3388048), (32, 2541036), (48, 1694024), (64, 1270518), (96, 847012), (107, 759936), (128, 635259), (192, 423506), (214, 379968), (321, 253312), (384, 211753), (428, 189984), (642, 126656), (856, 94992), (1284, 63328), (1712, 47496), (1979, 41088), (2568, 31664), (3424, 23748), (3958, 20544), (5136, 15832), (5937, 13696), (6848, 11874), (7916, 10272)]