64653456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 192063104

約数和(自身を除く): 127409648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 997, 1158, 1351, 1544, 1994, 2316, 2702, 2991, 3088, 3988, 4053, 4632, 5404, 5982, 6979, 7976, 8106, 9264, 10808, 11964, 13958, 15952, 16212, 20937, 21616, 23928, 27916, 32424, 41874, 47856, 55832, 64848, 83748, 111664, 167496, 192421, 334992, 384842, 577263, 769684, 1154526, 1346947, 1539368, 2309052, 2693894, 3078736, 4040841, 4618104, 5387788, 8081682, 9236208, 10775576, 16163364, 21551152, 32326728, 64653456]

約数ペア:

[(1, 64653456), (2, 32326728), (3, 21551152), (4, 16163364), (6, 10775576), (7, 9236208), (8, 8081682), (12, 5387788), (14, 4618104), (16, 4040841), (21, 3078736), (24, 2693894), (28, 2309052), (42, 1539368), (48, 1346947), (56, 1154526), (84, 769684), (112, 577263), (168, 384842), (193, 334992), (336, 192421), (386, 167496), (579, 111664), (772, 83748), (997, 64848), (1158, 55832), (1351, 47856), (1544, 41874), (1994, 32424), (2316, 27916), (2702, 23928), (2991, 21616), (3088, 20937), (3988, 16212), (4053, 15952), (4632, 13958), (5404, 11964), (5982, 10808), (6979, 9264), (7976, 8106)]