68788148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 142296000

約数和(自身を除く): 73507852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 241, 286, 482, 499, 572, 964, 998, 1996, 2651, 3133, 5302, 5489, 6266, 6487, 10604, 10978, 12532, 12974, 21956, 25948, 34463, 68926, 71357, 120259, 137852, 142714, 240518, 285428, 481036, 1322849, 1563367, 2645698, 3126734, 5291396, 6253468, 17197037, 34394074, 68788148]

約数ペア:

[(1, 68788148), (2, 34394074), (4, 17197037), (11, 6253468), (13, 5291396), (22, 3126734), (26, 2645698), (44, 1563367), (52, 1322849), (143, 481036), (241, 285428), (286, 240518), (482, 142714), (499, 137852), (572, 120259), (964, 71357), (998, 68926), (1996, 34463), (2651, 25948), (3133, 21956), (5302, 12974), (5489, 12532), (6266, 10978), (6487, 10604)]