87977114.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1373}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 385819200

約数和(自身を除く): 244817592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 389, 778, 1167, 1373, 1556, 2334, 2746, 3112, 4119, 4279, 4668, 5492, 8238, 8558, 9336, 10984, 12837, 15103, 16476, 17116, 25674, 30206, 32952, 34232, 45309, 51348, 60412, 90618, 102696, 120824, 181236, 362472, 534097, 1068194, 1602291, 2136388, 3204582, 4272776, 5875067, 6409164, 11750134, 12818328, 17625201, 23500268, 35250402, 47000536, 70500804, 141001608]

約数ペア:

[(1, 141001608), (2, 70500804), (3, 47000536), (4, 35250402), (6, 23500268), (8, 17625201), (11, 12818328), (12, 11750134), (22, 6409164), (24, 5875067), (33, 4272776), (44, 3204582), (66, 2136388), (88, 1602291), (132, 1068194), (264, 534097), (389, 362472), (778, 181236), (1167, 120824), (1373, 102696), (1556, 90618), (2334, 60412), (2746, 51348), (3112, 45309), (4119, 34232), (4279, 32952), (4668, 30206), (5492, 25674), (8238, 17116), (8558, 16476), (9336, 15103), (10984, 12837)]