78803788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 164747520

約数和(自身を除く): 85943732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 203, 214, 406, 428, 749, 812, 907, 1498, 1814, 2996, 3103, 3628, 6206, 6349, 12412, 12698, 21721, 25396, 26303, 43442, 52606, 86884, 97049, 105212, 184121, 194098, 368242, 388196, 679343, 736484, 1358686, 2717372, 2814421, 5628842, 11257684, 19700947, 39401894, 78803788]

約数ペア:

[(1, 78803788), (2, 39401894), (4, 19700947), (7, 11257684), (14, 5628842), (28, 2814421), (29, 2717372), (58, 1358686), (107, 736484), (116, 679343), (203, 388196), (214, 368242), (406, 194098), (428, 184121), (749, 105212), (812, 97049), (907, 86884), (1498, 52606), (1814, 43442), (2996, 26303), (3103, 25396), (3628, 21721), (6206, 12698), (6349, 12412)]