66936812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7603}}^1$

素因数の和:7709

約数の個数: 24

約数和(自身を含む): 122637312

約数和(自身を除く): 55700500

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 7603, 8804, 15206, 30412, 235693, 471386, 539813, 942772, 1079626, 2159252, 16734203, 33468406, 66936812]

約数ペア:

[(1, 66936812), (2, 33468406), (4, 16734203), (31, 2159252), (62, 1079626), (71, 942772), (124, 539813), (142, 471386), (284, 235693), (2201, 30412), (4402, 15206), (7603, 8804)]