87283042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 85240478

約数列:

[1, 2, 7, 11, 14, 22, 31, 47, 62, 77, 94, 154, 217, 329, 341, 389, 434, 517, 658, 682, 778, 1034, 1457, 2387, 2723, 2914, 3619, 4279, 4774, 5446, 7238, 8558, 10199, 12059, 16027, 18283, 20398, 24118, 29953, 32054, 36566, 59906, 84413, 112189, 127981, 132649, 168826, 201113, 224378, 255962, 265298, 402226, 566773, 928543, 1133546, 1407791, 1857086, 2815582, 3967411, 6234503, 7934822, 12469006, 43641521, 87283042]

約数ペア:

[(1, 87283042), (2, 43641521), (7, 12469006), (11, 7934822), (14, 6234503), (22, 3967411), (31, 2815582), (47, 1857086), (62, 1407791), (77, 1133546), (94, 928543), (154, 566773), (217, 402226), (329, 265298), (341, 255962), (389, 224378), (434, 201113), (517, 168826), (658, 132649), (682, 127981), (778, 112189), (1034, 84413), (1457, 59906), (2387, 36566), (2723, 32054), (2914, 29953), (3619, 24118), (4279, 20398), (4774, 18283), (5446, 16027), (7238, 12059), (8558, 10199)]