80757544

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14867}}^1$

素因数の和:14977

約数の個数: 32

約数和(自身を含む): 174847680

約数和(自身を除く): 94090136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 14867, 29734, 59468, 104069, 118936, 208138, 416276, 832552, 1442099, 2884198, 5768396, 10094693, 11536792, 20189386, 40378772, 80757544]

約数ペア:

[(1, 80757544), (2, 40378772), (4, 20189386), (7, 11536792), (8, 10094693), (14, 5768396), (28, 2884198), (56, 1442099), (97, 832552), (194, 416276), (388, 208138), (679, 118936), (776, 104069), (1358, 59468), (2716, 29734), (5432, 14867)]