81029841242

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1\times {\mathrm{28537}}^1$

素因数の和:30270

約数の個数: 32

約数和(自身を含む): 140094640128

約数和(自身を除く): 59064798886

約数列:

[1, 2, 7, 14, 127, 254, 889, 1597, 1778, 3194, 11179, 22358, 28537, 57074, 199759, 202819, 399518, 405638, 1419733, 2839466, 3624199, 7248398, 25369393, 45573589, 50738786, 91147178, 319015123, 638030246, 5787845803, 11575691606, 40514920621, 81029841242]

約数ペア:

[(1, 81029841242), (2, 40514920621), (7, 11575691606), (14, 5787845803), (127, 638030246), (254, 319015123), (889, 91147178), (1597, 50738786), (1778, 45573589), (3194, 25369393), (11179, 7248398), (22358, 3624199), (28537, 2839466), (57074, 1419733), (199759, 405638), (202819, 399518)]