51956744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^2$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 115595520

約数和(自身を除く): 63638776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 173, 217, 248, 346, 434, 692, 868, 1211, 1384, 1736, 2422, 4844, 5363, 9688, 10726, 21452, 29929, 37541, 42904, 59858, 75082, 119716, 150164, 209503, 239432, 300328, 419006, 838012, 927799, 1676024, 1855598, 3711196, 6494593, 7422392, 12989186, 25978372, 51956744]

約数ペア:

[(1, 51956744), (2, 25978372), (4, 12989186), (7, 7422392), (8, 6494593), (14, 3711196), (28, 1855598), (31, 1676024), (56, 927799), (62, 838012), (124, 419006), (173, 300328), (217, 239432), (248, 209503), (346, 150164), (434, 119716), (692, 75082), (868, 59858), (1211, 42904), (1384, 37541), (1736, 29929), (2422, 21452), (4844, 10726), (5363, 9688)]