87748346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3083}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 159874560

約数和(自身を除く): 72126214

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 3083, 4066, 6166, 14231, 21581, 28462, 43162, 58577, 117154, 329881, 410039, 659762, 820078, 2309167, 4618334, 6267739, 12535478, 43874173, 87748346]

約数ペア:

[(1, 87748346), (2, 43874173), (7, 12535478), (14, 6267739), (19, 4618334), (38, 2309167), (107, 820078), (133, 659762), (214, 410039), (266, 329881), (749, 117154), (1498, 58577), (2033, 43162), (3083, 28462), (4066, 21581), (6166, 14231)]