39485696

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 85798944

約数和(自身を除く): 46313248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 211, 256, 272, 344, 422, 544, 688, 731, 844, 1088, 1376, 1462, 1688, 2176, 2752, 2924, 3376, 3587, 4352, 5504, 5848, 6752, 7174, 9073, 11008, 11696, 13504, 14348, 18146, 23392, 27008, 28696, 36292, 46784, 54016, 57392, 72584, 93568, 114784, 145168, 154241, 187136, 229568, 290336, 308482, 459136, 580672, 616964, 918272, 1161344, 1233928, 2322688, 2467856, 4935712, 9871424, 19742848, 39485696]

約数ペア:

[(1, 39485696), (2, 19742848), (4, 9871424), (8, 4935712), (16, 2467856), (17, 2322688), (32, 1233928), (34, 1161344), (43, 918272), (64, 616964), (68, 580672), (86, 459136), (128, 308482), (136, 290336), (172, 229568), (211, 187136), (256, 154241), (272, 145168), (344, 114784), (422, 93568), (544, 72584), (688, 57392), (731, 54016), (844, 46784), (1088, 36292), (1376, 28696), (1462, 27008), (1688, 23392), (2176, 18146), (2752, 14348), (2924, 13504), (3376, 11696), (3587, 11008), (4352, 9073), (5504, 7174), (5848, 6752)]