77889768709

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{8689}}^1$

素因数の和:9085

約数の個数: 32

約数和(自身を含む): 87044601600

約数和(自身を除く): 9154832891

約数列:

[1, 19, 23, 73, 281, 437, 1387, 1679, 5339, 6463, 8689, 20513, 31901, 122797, 165091, 199847, 389747, 471799, 634297, 2441609, 3797093, 8964181, 12051643, 14588831, 46390571, 56157007, 178237457, 277187789, 1066983133, 3386511683, 4099461511, 77889768709]

約数ペア:

[(1, 77889768709), (19, 4099461511), (23, 3386511683), (73, 1066983133), (281, 277187789), (437, 178237457), (1387, 56157007), (1679, 46390571), (5339, 14588831), (6463, 12051643), (8689, 8964181), (20513, 3797093), (31901, 2441609), (122797, 634297), (165091, 471799), (199847, 389747)]