64677284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 134507520

約数和(自身を除く): 69830236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 269, 277, 434, 538, 554, 868, 1076, 1108, 1883, 1939, 3766, 3878, 7532, 7756, 8339, 8587, 16678, 17174, 33356, 34348, 58373, 60109, 74513, 116746, 120218, 149026, 233492, 240436, 298052, 521591, 1043182, 2086364, 2309903, 4619806, 9239612, 16169321, 32338642, 64677284]

約数ペア:

[(1, 64677284), (2, 32338642), (4, 16169321), (7, 9239612), (14, 4619806), (28, 2309903), (31, 2086364), (62, 1043182), (124, 521591), (217, 298052), (269, 240436), (277, 233492), (434, 149026), (538, 120218), (554, 116746), (868, 74513), (1076, 60109), (1108, 58373), (1883, 34348), (1939, 33356), (3766, 17174), (3878, 16678), (7532, 8587), (7756, 8339)]