68909287816

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{266933}}^1$

素因数の和:267046

約数の個数: 48

約数和(自身を含む): 137281486860

約数和(自身を除く): 68372199044

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 529, 1058, 1403, 2116, 2806, 4232, 5612, 11224, 32269, 64538, 129076, 258152, 266933, 533866, 1067732, 2135464, 6139459, 12278918, 16282913, 24557836, 32565826, 49115672, 65131652, 130263304, 141207557, 282415114, 374506999, 564830228, 749013998, 1129660456, 1498027996, 2996055992, 8613660977, 17227321954, 34454643908, 68909287816]

約数ペア:

[(1, 68909287816), (2, 34454643908), (4, 17227321954), (8, 8613660977), (23, 2996055992), (46, 1498027996), (61, 1129660456), (92, 749013998), (122, 564830228), (184, 374506999), (244, 282415114), (488, 141207557), (529, 130263304), (1058, 65131652), (1403, 49115672), (2116, 32565826), (2806, 24557836), (4232, 16282913), (5612, 12278918), (11224, 6139459), (32269, 2135464), (64538, 1067732), (129076, 533866), (258152, 266933)]