71664152

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9341}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 154703520

約数和(自身を除く): 83039368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 9341, 18682, 37364, 65387, 74728, 130774, 261548, 523096, 1279717, 2559434, 5118868, 8958019, 10237736, 17916038, 35832076, 71664152]

約数ペア:

[(1, 71664152), (2, 35832076), (4, 17916038), (7, 10237736), (8, 8958019), (14, 5118868), (28, 2559434), (56, 1279717), (137, 523096), (274, 261548), (548, 130774), (959, 74728), (1096, 65387), (1918, 37364), (3836, 18682), (7672, 9341)]