51211504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 103104512

約数和(自身を除く): 51893008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 463, 496, 892, 926, 1784, 1852, 3568, 3704, 6913, 7408, 13826, 14353, 27652, 28706, 55304, 57412, 103249, 110608, 114824, 206498, 229648, 412996, 825992, 1651984, 3200719, 6401438, 12802876, 25605752, 51211504]

約数ペア:

[(1, 51211504), (2, 25605752), (4, 12802876), (8, 6401438), (16, 3200719), (31, 1651984), (62, 825992), (124, 412996), (223, 229648), (248, 206498), (446, 114824), (463, 110608), (496, 103249), (892, 57412), (926, 55304), (1784, 28706), (1852, 27652), (3568, 14353), (3704, 13826), (6913, 7408)]