28887082672

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{64853}}^1$

素因数の和:65006

約数の個数: 80

約数和(自身を含む): 66200887872

約数和(自身を除く): 37313805200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 97, 112, 164, 194, 287, 328, 388, 574, 656, 679, 776, 1148, 1358, 1552, 2296, 2716, 3977, 4592, 5432, 7954, 10864, 15908, 27839, 31816, 55678, 63632, 64853, 111356, 129706, 222712, 259412, 445424, 453971, 518824, 907942, 1037648, 1815884, 2658973, 3631768, 5317946, 6290741, 7263536, 10635892, 12581482, 18612811, 21271784, 25162964, 37225622, 42543568, 44035187, 50325928, 74451244, 88070374, 100651856, 148902488, 176140748, 257920381, 297804976, 352281496, 515840762, 704562992, 1031681524, 1805442667, 2063363048, 3610885334, 4126726096, 7221770668, 14443541336, 28887082672]

約数ペア:

[(1, 28887082672), (2, 14443541336), (4, 7221770668), (7, 4126726096), (8, 3610885334), (14, 2063363048), (16, 1805442667), (28, 1031681524), (41, 704562992), (56, 515840762), (82, 352281496), (97, 297804976), (112, 257920381), (164, 176140748), (194, 148902488), (287, 100651856), (328, 88070374), (388, 74451244), (574, 50325928), (656, 44035187), (679, 42543568), (776, 37225622), (1148, 25162964), (1358, 21271784), (1552, 18612811), (2296, 12581482), (2716, 10635892), (3977, 7263536), (4592, 6290741), (5432, 5317946), (7954, 3631768), (10864, 2658973), (15908, 1815884), (27839, 1037648), (31816, 907942), (55678, 518824), (63632, 453971), (64853, 445424), (111356, 259412), (129706, 222712)]