65942084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 135098880

約数和(自身を除く): 69156796

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2153, 2356, 4306, 7657, 8612, 15314, 27989, 30628, 40907, 55978, 66743, 81814, 111956, 133486, 163628, 266972, 531791, 867659, 1063582, 1268117, 1735318, 2127164, 2536234, 3470636, 5072468, 16485521, 32971042, 65942084]

約数ペア:

[(1, 65942084), (2, 32971042), (4, 16485521), (13, 5072468), (19, 3470636), (26, 2536234), (31, 2127164), (38, 1735318), (52, 1268117), (62, 1063582), (76, 867659), (124, 531791), (247, 266972), (403, 163628), (494, 133486), (589, 111956), (806, 81814), (988, 66743), (1178, 55978), (1612, 40907), (2153, 30628), (2356, 27989), (4306, 15314), (7657, 8612)]