66704368

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{2207}}^1$

素因数の和:4104

約数の個数: 20

約数和(自身を含む): 129366720

約数和(自身を除く): 62662352

約数列:

[1, 2, 4, 8, 16, 1889, 2207, 3778, 4414, 7556, 8828, 15112, 17656, 30224, 35312, 4169023, 8338046, 16676092, 33352184, 66704368]

約数ペア:

[(1, 66704368), (2, 33352184), (4, 16676092), (8, 8338046), (16, 4169023), (1889, 35312), (2207, 30224), (3778, 17656), (4414, 15112), (7556, 8828)]