64969968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10177}}^1$

素因数の和:10214

約数の個数: 80

約数和(自身を含む): 201931520

約数和(自身を除く): 136961552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 10177, 20354, 30531, 40708, 61062, 71239, 81416, 122124, 142478, 162832, 193363, 213717, 244248, 284956, 386726, 427434, 488496, 569912, 580089, 773452, 854868, 1139824, 1160178, 1353541, 1546904, 1709736, 2320356, 2707082, 3093808, 3419472, 4060623, 4640712, 5414164, 8121246, 9281424, 10828328, 16242492, 21656656, 32484984, 64969968]

約数ペア:

[(1, 64969968), (2, 32484984), (3, 21656656), (4, 16242492), (6, 10828328), (7, 9281424), (8, 8121246), (12, 5414164), (14, 4640712), (16, 4060623), (19, 3419472), (21, 3093808), (24, 2707082), (28, 2320356), (38, 1709736), (42, 1546904), (48, 1353541), (56, 1160178), (57, 1139824), (76, 854868), (84, 773452), (112, 580089), (114, 569912), (133, 488496), (152, 427434), (168, 386726), (228, 284956), (266, 244248), (304, 213717), (336, 193363), (399, 162832), (456, 142478), (532, 122124), (798, 81416), (912, 71239), (1064, 61062), (1596, 40708), (2128, 30531), (3192, 20354), (6384, 10177)]