81340546

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5101}}^1$

素因数の和:5194

約数の個数: 32

約数和(自身を含む): 149876352

約数和(自身を除く): 68535806

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 5101, 7973, 10202, 15946, 35707, 71414, 86717, 173434, 341767, 607019, 683534, 1214038, 2392369, 4784738, 5810039, 11620078, 40670273, 81340546]

約数ペア:

[(1, 81340546), (2, 40670273), (7, 11620078), (14, 5810039), (17, 4784738), (34, 2392369), (67, 1214038), (119, 683534), (134, 607019), (238, 341767), (469, 173434), (938, 86717), (1139, 71414), (2278, 35707), (5101, 15946), (7973, 10202)]