65814448

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:810

約数の個数: 60

約数和(自身を含む): 149728512

約数和(自身を除く): 83914064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 661, 784, 889, 1016, 1322, 1778, 2032, 2644, 3556, 4627, 5288, 6223, 7112, 9254, 10576, 12446, 14224, 18508, 24892, 32389, 37016, 49784, 64778, 74032, 83947, 99568, 129556, 167894, 259112, 335788, 518224, 587629, 671576, 1175258, 1343152, 2350516, 4113403, 4701032, 8226806, 9402064, 16453612, 32907224, 65814448]

約数ペア:

[(1, 65814448), (2, 32907224), (4, 16453612), (7, 9402064), (8, 8226806), (14, 4701032), (16, 4113403), (28, 2350516), (49, 1343152), (56, 1175258), (98, 671576), (112, 587629), (127, 518224), (196, 335788), (254, 259112), (392, 167894), (508, 129556), (661, 99568), (784, 83947), (889, 74032), (1016, 64778), (1322, 49784), (1778, 37016), (2032, 32389), (2644, 24892), (3556, 18508), (4627, 14224), (5288, 12446), (6223, 10576), (7112, 9254)]