84397608

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1823}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 229057920

約数和(自身を除く): 144660312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1823, 1929, 2572, 3646, 3858, 5144, 5469, 5787, 7292, 7716, 10938, 11574, 14584, 15432, 16407, 21876, 23148, 32814, 43752, 46296, 65628, 131256, 1172189, 2344378, 3516567, 4688756, 7033134, 9377512, 10549701, 14066268, 21099402, 28132536, 42198804, 84397608]

約数ペア:

[(1, 84397608), (2, 42198804), (3, 28132536), (4, 21099402), (6, 14066268), (8, 10549701), (9, 9377512), (12, 7033134), (18, 4688756), (24, 3516567), (36, 2344378), (72, 1172189), (643, 131256), (1286, 65628), (1823, 46296), (1929, 43752), (2572, 32814), (3646, 23148), (3858, 21876), (5144, 16407), (5469, 15432), (5787, 14584), (7292, 11574), (7716, 10938)]