87370206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 218958336

約数和(自身を除く): 131588130

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 281, 462, 562, 673, 843, 1346, 1686, 1967, 2019, 3091, 3934, 4038, 4711, 5901, 6182, 7403, 9273, 9422, 11802, 14133, 14806, 18546, 21637, 22209, 28266, 43274, 44418, 51821, 64911, 103642, 129822, 155463, 189113, 310926, 378226, 567339, 1134678, 1323791, 2080243, 2647582, 3971373, 4160486, 6240729, 7942746, 12481458, 14561701, 29123402, 43685103, 87370206]

約数ペア:

[(1, 87370206), (2, 43685103), (3, 29123402), (6, 14561701), (7, 12481458), (11, 7942746), (14, 6240729), (21, 4160486), (22, 3971373), (33, 2647582), (42, 2080243), (66, 1323791), (77, 1134678), (154, 567339), (231, 378226), (281, 310926), (462, 189113), (562, 155463), (673, 129822), (843, 103642), (1346, 64911), (1686, 51821), (1967, 44418), (2019, 43274), (3091, 28266), (3934, 22209), (4038, 21637), (4711, 18546), (5901, 14806), (6182, 14133), (7403, 11802), (9273, 9422)]