53648864

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 109283328

約数和(自身を除く): 55634464

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 307, 344, 508, 614, 688, 1016, 1228, 1376, 2032, 2456, 4064, 4912, 5461, 9824, 10922, 13201, 21844, 26402, 38989, 43688, 52804, 77978, 87376, 105608, 155956, 174752, 211216, 311912, 422432, 623824, 1247648, 1676527, 3353054, 6706108, 13412216, 26824432, 53648864]

約数ペア:

[(1, 53648864), (2, 26824432), (4, 13412216), (8, 6706108), (16, 3353054), (32, 1676527), (43, 1247648), (86, 623824), (127, 422432), (172, 311912), (254, 211216), (307, 174752), (344, 155956), (508, 105608), (614, 87376), (688, 77978), (1016, 52804), (1228, 43688), (1376, 38989), (2032, 26402), (2456, 21844), (4064, 13201), (4912, 10922), (5461, 9824)]