66485848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 148327200

約数和(自身を除く): 81841352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 286, 356, 572, 653, 712, 979, 1144, 1157, 1306, 1958, 2314, 2612, 3916, 4628, 5224, 7183, 7832, 8489, 9256, 12727, 14366, 16978, 25454, 28732, 33956, 50908, 57464, 58117, 67912, 93379, 101816, 116234, 186758, 232468, 373516, 464936, 639287, 747032, 755521, 1278574, 1511042, 2557148, 3022084, 5114296, 6044168, 8310731, 16621462, 33242924, 66485848]

約数ペア:

[(1, 66485848), (2, 33242924), (4, 16621462), (8, 8310731), (11, 6044168), (13, 5114296), (22, 3022084), (26, 2557148), (44, 1511042), (52, 1278574), (88, 755521), (89, 747032), (104, 639287), (143, 464936), (178, 373516), (286, 232468), (356, 186758), (572, 116234), (653, 101816), (712, 93379), (979, 67912), (1144, 58117), (1157, 57464), (1306, 50908), (1958, 33956), (2314, 28732), (2612, 25454), (3916, 16978), (4628, 14366), (5224, 12727), (7183, 9256), (7832, 8489)]