86687982

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2902

約数の個数: 40

約数和(自身を含む): 195294000

約数和(自身を除く): 108606018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 1194, 1791, 2689, 3582, 5373, 5378, 8067, 10746, 16119, 16134, 24201, 32238, 48402, 72603, 145206, 217809, 435618, 535111, 1070222, 1605333, 3210666, 4815999, 9631998, 14447997, 28895994, 43343991, 86687982]

約数ペア:

[(1, 86687982), (2, 43343991), (3, 28895994), (6, 14447997), (9, 9631998), (18, 4815999), (27, 3210666), (54, 1605333), (81, 1070222), (162, 535111), (199, 435618), (398, 217809), (597, 145206), (1194, 72603), (1791, 48402), (2689, 32238), (3582, 24201), (5373, 16134), (5378, 16119), (8067, 10746)]