71497952

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 144410112

約数和(自身を除く): 72912160

約数列:

[1, 2, 4, 8, 16, 32, 73, 127, 146, 241, 254, 292, 482, 508, 584, 964, 1016, 1168, 1928, 2032, 2336, 3856, 4064, 7712, 9271, 17593, 18542, 30607, 35186, 37084, 61214, 70372, 74168, 122428, 140744, 148336, 244856, 281488, 296672, 489712, 562976, 979424, 2234311, 4468622, 8937244, 17874488, 35748976, 71497952]

約数ペア:

[(1, 71497952), (2, 35748976), (4, 17874488), (8, 8937244), (16, 4468622), (32, 2234311), (73, 979424), (127, 562976), (146, 489712), (241, 296672), (254, 281488), (292, 244856), (482, 148336), (508, 140744), (584, 122428), (964, 74168), (1016, 70372), (1168, 61214), (1928, 37084), (2032, 35186), (2336, 30607), (3856, 18542), (4064, 17593), (7712, 9271)]