27720383054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{9551}}^1$

素因数の和:10041

約数の個数: 64

約数和(自身を含む): 52686692352

約数和(自身を除く): 24966309298

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 431, 481, 518, 862, 962, 3017, 3367, 5603, 6034, 6734, 9551, 11206, 15947, 19102, 31894, 39221, 66857, 78442, 111629, 124163, 133714, 207311, 223258, 248326, 353387, 414622, 706774, 869141, 1451177, 1738282, 2473709, 2902354, 4116481, 4594031, 4947418, 8232962, 9188062, 28815367, 32158217, 53514253, 57630734, 64316434, 107028506, 152309797, 304619594, 374599771, 749199542, 1066168579, 1980027361, 2132337158, 3960054722, 13860191527, 27720383054]

約数ペア:

[(1, 27720383054), (2, 13860191527), (7, 3960054722), (13, 2132337158), (14, 1980027361), (26, 1066168579), (37, 749199542), (74, 374599771), (91, 304619594), (182, 152309797), (259, 107028506), (431, 64316434), (481, 57630734), (518, 53514253), (862, 32158217), (962, 28815367), (3017, 9188062), (3367, 8232962), (5603, 4947418), (6034, 4594031), (6734, 4116481), (9551, 2902354), (11206, 2473709), (15947, 1738282), (19102, 1451177), (31894, 869141), (39221, 706774), (66857, 414622), (78442, 353387), (111629, 248326), (124163, 223258), (133714, 207311)]