81179364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5399}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 217728000

約数和(自身を除く): 136548636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 3759, 5012, 5399, 7518, 10798, 15036, 16197, 21596, 32394, 37793, 64788, 75586, 113379, 151172, 226758, 453516, 966421, 1932842, 2899263, 3865684, 5798526, 6764947, 11597052, 13529894, 20294841, 27059788, 40589682, 81179364]

約数ペア:

[(1, 81179364), (2, 40589682), (3, 27059788), (4, 20294841), (6, 13529894), (7, 11597052), (12, 6764947), (14, 5798526), (21, 3865684), (28, 2899263), (42, 1932842), (84, 966421), (179, 453516), (358, 226758), (537, 151172), (716, 113379), (1074, 75586), (1253, 64788), (2148, 37793), (2506, 32394), (3759, 21596), (5012, 16197), (5399, 15036), (7518, 10798)]