66590896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4213

約数の個数: 40

約数和(自身を含む): 138406320

約数和(自身を除く): 71815424

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4133, 8056, 8266, 16112, 16532, 33064, 66128, 78527, 157054, 219049, 314108, 438098, 628216, 876196, 1256432, 1752392, 3504784, 4161931, 8323862, 16647724, 33295448, 66590896]

約数ペア:

[(1, 66590896), (2, 33295448), (4, 16647724), (8, 8323862), (16, 4161931), (19, 3504784), (38, 1752392), (53, 1256432), (76, 876196), (106, 628216), (152, 438098), (212, 314108), (304, 219049), (424, 157054), (848, 78527), (1007, 66128), (2014, 33064), (4028, 16532), (4133, 16112), (8056, 8266)]