68915358

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 152727120

約数和(自身を除く): 83811762

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 179, 219, 293, 358, 438, 537, 586, 657, 879, 1074, 1314, 1611, 1758, 2637, 3222, 5274, 13067, 21389, 26134, 39201, 42778, 52447, 64167, 78402, 104894, 117603, 128334, 157341, 192501, 235206, 314682, 385002, 472023, 944046, 3828631, 7657262, 11485893, 22971786, 34457679, 68915358]

約数ペア:

[(1, 68915358), (2, 34457679), (3, 22971786), (6, 11485893), (9, 7657262), (18, 3828631), (73, 944046), (146, 472023), (179, 385002), (219, 314682), (293, 235206), (358, 192501), (438, 157341), (537, 128334), (586, 117603), (657, 104894), (879, 78402), (1074, 64167), (1314, 52447), (1611, 42778), (1758, 39201), (2637, 26134), (3222, 21389), (5274, 13067)]