66223688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 63791032

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 3761, 4402, 7522, 8804, 15044, 17608, 30088, 116591, 233182, 267031, 466364, 534062, 932728, 1068124, 2136248, 8277961, 16555922, 33111844, 66223688]

約数ペア:

[(1, 66223688), (2, 33111844), (4, 16555922), (8, 8277961), (31, 2136248), (62, 1068124), (71, 932728), (124, 534062), (142, 466364), (248, 267031), (284, 233182), (568, 116591), (2201, 30088), (3761, 17608), (4402, 15044), (7522, 8804)]