79646176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 166818960

約数和(自身を除く): 87172784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 808, 1297, 1616, 1919, 2594, 3232, 3838, 5188, 7676, 10376, 15352, 20752, 24643, 30704, 41504, 49286, 61408, 98572, 130997, 197144, 261994, 394288, 523988, 788576, 1047976, 2095952, 2488943, 4191904, 4977886, 9955772, 19911544, 39823088, 79646176]

約数ペア:

[(1, 79646176), (2, 39823088), (4, 19911544), (8, 9955772), (16, 4977886), (19, 4191904), (32, 2488943), (38, 2095952), (76, 1047976), (101, 788576), (152, 523988), (202, 394288), (304, 261994), (404, 197144), (608, 130997), (808, 98572), (1297, 61408), (1616, 49286), (1919, 41504), (2594, 30704), (3232, 24643), (3838, 20752), (5188, 15352), (7676, 10376)]