51363492

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 122102400

約数和(自身を除く): 70738908

約数列:

[1, 2, 3, 4, 6, 12, 137, 157, 199, 274, 314, 398, 411, 471, 548, 597, 628, 796, 822, 942, 1194, 1644, 1884, 2388, 21509, 27263, 31243, 43018, 54526, 62486, 64527, 81789, 86036, 93729, 109052, 124972, 129054, 163578, 187458, 258108, 327156, 374916, 4280291, 8560582, 12840873, 17121164, 25681746, 51363492]

約数ペア:

[(1, 51363492), (2, 25681746), (3, 17121164), (4, 12840873), (6, 8560582), (12, 4280291), (137, 374916), (157, 327156), (199, 258108), (274, 187458), (314, 163578), (398, 129054), (411, 124972), (471, 109052), (548, 93729), (597, 86036), (628, 81789), (796, 64527), (822, 62486), (942, 54526), (1194, 43018), (1644, 31243), (1884, 27263), (2388, 21509)]