78021688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 151119360

約数和(自身を除く): 73097672

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 1873, 3746, 5207, 7492, 10414, 14984, 20828, 41656, 76793, 153586, 237871, 307172, 475742, 614344, 951484, 1902968, 9752711, 19505422, 39010844, 78021688]

約数ペア:

[(1, 78021688), (2, 39010844), (4, 19505422), (8, 9752711), (41, 1902968), (82, 951484), (127, 614344), (164, 475742), (254, 307172), (328, 237871), (508, 153586), (1016, 76793), (1873, 41656), (3746, 20828), (5207, 14984), (7492, 10414)]