51571168

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 117641160

約数和(自身を除く): 66069992

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 701, 836, 968, 1402, 1672, 1936, 2299, 2804, 3344, 3872, 4598, 5608, 6688, 7711, 9196, 11216, 13319, 15422, 18392, 22432, 26638, 30844, 36784, 53276, 61688, 73568, 84821, 106552, 123376, 146509, 169642, 213104, 246752, 293018, 339284, 426208, 586036, 678568, 1172072, 1357136, 1611599, 2344144, 2714272, 3223198, 4688288, 6446396, 12892792, 25785584, 51571168]

約数ペア:

[(1, 51571168), (2, 25785584), (4, 12892792), (8, 6446396), (11, 4688288), (16, 3223198), (19, 2714272), (22, 2344144), (32, 1611599), (38, 1357136), (44, 1172072), (76, 678568), (88, 586036), (121, 426208), (152, 339284), (176, 293018), (209, 246752), (242, 213104), (304, 169642), (352, 146509), (418, 123376), (484, 106552), (608, 84821), (701, 73568), (836, 61688), (968, 53276), (1402, 36784), (1672, 30844), (1936, 26638), (2299, 22432), (2804, 18392), (3344, 15422), (3872, 13319), (4598, 11216), (5608, 9196), (6688, 7711)]