64758824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4903}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 131819520

約数和(自身を除く): 67060696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 4903, 6604, 9806, 13208, 19612, 39224, 63739, 127478, 254956, 509912, 622681, 1245362, 2490724, 4981448, 8094853, 16189706, 32379412, 64758824]

約数ペア:

[(1, 64758824), (2, 32379412), (4, 16189706), (8, 8094853), (13, 4981448), (26, 2490724), (52, 1245362), (104, 622681), (127, 509912), (254, 254956), (508, 127478), (1016, 63739), (1651, 39224), (3302, 19612), (4903, 13208), (6604, 9806)]