66293584

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31153}}^1$

素因数の和:31187

約数の個数: 40

約数和(自身を含む): 154523840

約数和(自身を除く): 88230256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 31153, 62306, 124612, 218071, 249224, 436142, 498448, 591907, 872284, 1183814, 1744568, 2367628, 3489136, 4143349, 4735256, 8286698, 9470512, 16573396, 33146792, 66293584]

約数ペア:

[(1, 66293584), (2, 33146792), (4, 16573396), (7, 9470512), (8, 8286698), (14, 4735256), (16, 4143349), (19, 3489136), (28, 2367628), (38, 1744568), (56, 1183814), (76, 872284), (112, 591907), (133, 498448), (152, 436142), (266, 249224), (304, 218071), (532, 124612), (1064, 62306), (2128, 31153)]